81_FR_27274 81 FR 27187 - Revision of Thirteen Controlling Criteria for Design and Documentation of Design Exceptions

81 FR 27187 - Revision of Thirteen Controlling Criteria for Design and Documentation of Design Exceptions

DEPARTMENT OF TRANSPORTATION
Federal Highway Administration

Federal Register Volume 81, Issue 87 (May 5, 2016)

Page Range27187-27191
FR Document2016-10299

The geometric design standards for projects on the National Highway System (NHS) are incorporated by reference in FHWA regulations in 23 CFR 625 and apply regardless of funding source. These design standards are comprehensive in nature, covering a multitude of design characteristics, while allowing flexibility in application. Exceptions may be approved on a project basis for designs that do not conform to the minimum or limiting criteria set forth in the standards, policies, and standard specifications. The FHWA is updating its 1985 policy regarding controlling criteria for design, applicable to projects on the NHS, to reduce the number of controlling criteria from 13 to 10, and to apply only 2 of those criteria to low speed roadways. The FHWA is also issuing guidance to clarify when design exceptions are needed and the documentation that is expected to support such requests. The FHWA's guidance memorandum, which is available in the docket (FHWA-2015-0020), transmits this policy to FHWA field offices.

Federal Register, Volume 81 Issue 87 (Thursday, May 5, 2016)
[Federal Register Volume 81, Number 87 (Thursday, May 5, 2016)]
[Notices]
[Pages 27187-27191]
From the Federal Register Online  [www.thefederalregister.org]
[FR Doc No: 2016-10299]



[[Page 27187]]

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DEPARTMENT OF TRANSPORTATION

Federal Highway Administration

[FHWA Docket No. FHWA-2015-0020]


Revision of Thirteen Controlling Criteria for Design and 
Documentation of Design Exceptions

AGENCY: Federal Highway Administration (FHWA), Department of 
Transportation (DOT).

ACTION: Notice.

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SUMMARY: The geometric design standards for projects on the National 
Highway System (NHS) are incorporated by reference in FHWA regulations 
in 23 CFR 625 and apply regardless of funding source. These design 
standards are comprehensive in nature, covering a multitude of design 
characteristics, while allowing flexibility in application. Exceptions 
may be approved on a project basis for designs that do not conform to 
the minimum or limiting criteria set forth in the standards, policies, 
and standard specifications.
    The FHWA is updating its 1985 policy regarding controlling criteria 
for design, applicable to projects on the NHS, to reduce the number of 
controlling criteria from 13 to 10, and to apply only 2 of those 
criteria to low speed roadways. The FHWA is also issuing guidance to 
clarify when design exceptions are needed and the documentation that is 
expected to support such requests. The FHWA's guidance memorandum, 
which is available in the docket (FHWA-2015-0020), transmits this 
policy to FHWA field offices.

FOR FURTHER INFORMATION CONTACT: For questions, contact Elizabeth 
Hilton, Geometric Design Engineer, FHWA Office of Program 
Administration, telephone 512-536-5970, or via email at 
[email protected]. For legal questions, please contact Robert 
Black, Office of the Chief Counsel, telephone 202-366-1359, or via 
email at [email protected], Federal Highway Administration, 1200 New 
Jersey Avenue SE., Washington, DC 20590. Business hours for the FHWA 
are from 8:00 a.m. to 4:30 p.m., e.t., Monday through Friday, except 
Federal holidays.

SUPPLEMENTARY INFORMATION:

Electronic Access and Filing

    This document, the request for comments notice, and all comments 
received may be viewed online through the Federal eRulemaking portal 
at: http://www.regulations.gov. The docket identification number is 
FHWA-2015-0020. The Web site is available 24 hours each day, 365 days 
each year. Anyone can search the electronic form of all comments in any 
of our dockets by the name of the individual submitting the comment (or 
signing the comment, if submitted on behalf of an association, 
business, or labor union). You may review DOT's complete Privacy Act 
Statement in the Federal Register published on April 11, 2000 (65 FR 
19477), or you may visit http://DocketsInfo.dot.gov.

Request for Comments

    On October 7, 2015, FHWA published a Notice with Request for 
Comments (80 FR 60732) soliciting public comments on proposed revisions 
to the 13 controlling criteria for the design and the documentation 
that is expected to support requests for design exceptions. When used 
in this notice, the term ``design exception'' refers to documentation 
prepared for projects on the NHS when a controlling criterion is not 
met, and that must be approved in accordance with 23 CFR 625.3(f), by 
FHWA or on behalf of FHWA if a State Transportation Agency (STA) has 
assumed this responsibility through a Stewardship and Oversight 
agreement.

Background

    As codified in 23 CFR 625.3 and 625.4, the geometric design 
standards for projects on the NHS are A Policy on Geometric Design of 
Highways and Streets (2011) and A Policy on Design Standards Interstate 
System (2005), published by the American Association of State Highway 
and Transportation Officials (AASHTO). As codified in 23 CFR 625.3(f), 
exceptions may be approved on a project basis for designs that do not 
conform to the minimum or limiting criteria set forth in the standards, 
policies, and standard specifications adopted in 23 CFR 625. In 1985, 
FHWA designated 13 criteria as controlling criteria, requiring design 
exceptions when any of these 13 criteria were not met.
    The FHWA proposed to eliminate 3 criteria, rename others, and focus 
the application of most criteria on high-speed roadways (i.e., design 
speed >=50 mph). The 10 controlling criteria proposed for design of 
projects on the NHS were: Design Speed, Lane Width, Shoulder Width, 
Horizontal Curve Radius, Superelevation, Stopping Sight Distance, 
Maximum Grade, Cross Slope, Vertical Clearance, and Design Loading 
Structural Capacity. The FHWA proposed that all 10 controlling criteria 
would apply to high-speed roadways on the NHS, and that only two, 
Design Speed and Design Loading Structural Capacity, would apply on 
low-speed roadways (i.e., design speed <50 mph) on the NHS.

Purpose of the Notice

    The purpose of this notice is to publish final designation of the 
controlling criteria for design of projects on the NHS and how they 
will be applied in various contexts, and describe the design 
documentation needed to support requests for design exceptions. While 
all of the criteria contained in the adopted standards are important 
design considerations, they do not all affect the safety and operations 
of a roadway to the same degree, and therefore do not require the same 
level of administrative control. The FHWA encourages agencies to 
document design decisions to demonstrate compliance with accepted 
engineering principles and the reasons for the decision. Deviations 
from criteria contained in the standards for projects on the NHS which 
are not considered to be controlling criteria should be documented by 
the STA in accordance with State laws, regulations, directives, and 
safety standards. States can determine their own level of documentation 
depending on State laws and risk management practices.

Designation of Controlling Criteria

    Based on the comments received in response to FHWA's proposal, 
combined with FHWA's own experience and the findings of National 
Cooperative Highway Research Program (NCHRP) Report 783 ``Evaluation of 
the 13 Controlling Criteria for Geometric Design'' (2014), the 10 
controlling criteria for design are:
     Design Speed;
     Lane Width;
     Shoulder Width;
     Horizontal Curve Radius;
     Superelevation Rate;
     Stopping Sight Distance (SSD);
     Maximum Grade;
     Cross Slope;
     Vertical Clearance; and
     Design Loading Structural Capacity.
    All 10 controlling criteria apply to high-speed (i.e., Interstate 
highways, other freeways, and roadways with design speed >=50 mph) 
roadways on the NHS. The SSD applies to horizontal alignments and 
vertical alignments except for sag vertical curves. On low-speed 
roadways (i.e., non-freeways with design speed <50 mph) on the NHS, 
only the following two controlling criteria apply:
     Design Loading Structural Capacity; and
     Design Speed.

[[Page 27188]]

Design Documentation

    Design exceptions, subject to approval by FHWA, or on behalf of 
FHWA if an STA has assumed the responsibility through a Stewardship and 
Oversight agreement, are required for projects on the NHS only when the 
controlling criteria are not met. The FHWA expects documentation of 
design exceptions to describe all of the following:
     Specific design criteria that will not be met.
     Existing roadway characteristics.
     Alternatives considered.
     Comparison of the safety and operational performance of 
the roadway and other impacts such as right-of-way, community, 
environmental, cost, and usability by all modes of transportation.
     Proposed mitigation measures.
     Compatibility with adjacent sections of roadway.
    Design Speed and Design Loading Structural Capacity are fundamental 
criteria in the design of a project. Exceptions to these criteria 
should be extremely rare and FHWA expects the documentation to provide 
the following additional information:
     Design Speed exceptions:
    [cir] Length of section with reduced design speed compared to 
overall length of project.
    [cir] Measures used in transitions to adjacent sections with higher 
or lower design or operating speeds.
     Design Loading Structural Capacity exceptions:
    [cir] Verification of safe load-carrying capacity (load rating) for 
all State unrestricted legal loads or routine permit loads and, in the 
case of bridges and tunnels on the Interstate, all Federal legal loads.
    The FHWA encourages agencies to document all design decisions to 
demonstrate compliance with accepted engineering principles and the 
reasons for the decision. The approval of deviations from applicable 
design criteria are to be handled as follows:
    1. The project is located on a NHS roadway and controlling criteria 
are not met: In accordance with 23 CFR 625.3(f), design exceptions are 
required and FHWA is the approving authority, or exceptions may be 
approved on behalf of FHWA if an STA has assumed the responsibility 
through a Stewardship and Oversight agreement, with documentation as 
stated above.
    2. The project is located on a NHS roadway and non-controlling 
criteria are not met: STA is the approving authority for design 
deviations,\1\ in accordance with State laws, regulations, directives, 
and safety standards. States can determine their own level of 
documentation depending on State laws and risk management practices.
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    \1\ The term ``deviation,'' when used in this document, refers 
to any departure from design criteria that does not require FHWA 
approval because either the criteria is non-controlling or the 
facility is not on the NHS. States often refer to these instances as 
design deviations or variances.
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    3. The project is located on a non-NHS roadway and the State design 
criteria are not met on a Federal-aid project: STA is the approving 
authority for design deviations, in accordance with State laws, 
regulations, directives, and safety standards. States can determine 
their own level of documentation depending on their State laws and risk 
management practices.

Analysis of Comments

    The FHWA received comments from 2,327 individuals and organizations 
on the proposed changes to the controlling criteria. Of these, 2,167 
were individual form-letter comments delivered to the docket by 
Transportation for America. Of the remaining, 87 were from individuals, 
23 from STAs, 22 from other public entities, 18 from private 
organizations, 5 from industry associations, 4 from private firms, and 
1 from an elected official. The comments are summarized below.

General Comments

    Many commenters referred to the proposed changes as a rulemaking. 
The controlling criteria are not established by Federal regulation, 
instead they are a matter of policy. The proposed changes are not a 
rulemaking as they will not modify the CFR and will not impose binding 
requirements that have the force and effect of law. The proposal was 
published as a notice in the Federal Register as a way to invite public 
comment on the proposed policy changes.

Controlling Criteria

    All but 7 of the 2,327 commenters support revisions to the 
controlling criteria. Some supporters suggested changes which were 
considered by FHWA, as shown below.
    1. Over 2,100 commenters asked FHWA to replace the term ``design 
speed'' with ``target speed'' for low-speed NHS roadways so that 
roadway design elements could be selected to meet community needs and 
provide safety for all modes of transportation.
    Response: No changes were made. The proposed changes, combined with 
recent clarification by FHWA about design speeds and posted speeds 
(available at http://www.fhwa.dot.gov/design/standards/151007.cfm), 
allow agencies the flexibility to design based on target speed while 
remaining consistent with the terminology used in the adopted AASHTO 
standards. The FHWA forwarded this comment to the AASHTO Technical 
Committee on Geometric Design for its consideration.
    2. The National Association of City Transportation Officials asked 
FHWA to clarify that there is no minimum design speed.
    Response: No changes were made. Minimum design speeds are included 
in the adopted standards for the NHS and design exceptions are required 
if a lower design speed is selected. The FHWA forwarded this comment to 
the AASHTO Technical Committee on Geometric Design for its 
consideration.
    3. Three STAs recommended retaining vertical clearance as a 
controlling criterion on low-speed roadways to ensure that insufficient 
vertical clearance on a minor roadway would not result in damage to an 
overpassing high-speed roadway, such as an Interstate highway or other 
freeway.
    Response: No changes were made. The FHWA agrees that vertical 
clearance is an important criterion and that insufficient clearance on 
one roadway may negatively impact the overpassing roadway. However, 
States are already managing the scenario described if the low-speed 
roadway is not on the NHS. Under this revised policy, States would 
continue to manage the risks associated with insufficient vertical 
clearance for all low-speed roadways (non-freeway), including those on 
the NHS.
    4. The Oregon DOT and a few individuals thought that 50 mph was too 
high for the threshold between high- and low-speed roadways, citing 
concerns about urban expressways and that freight vehicles need wider 
lanes.
    Response: The speed threshold remains unchanged. The intent was to 
capture all freeways in the high-speed category. For clarification, 
FHWA revised the definition of high-speed roadway for the purposes of 
this policy to include all Interstate highways, other freeways, and 
roadways with design speed greater than or equal to 50 mph.
    5. The Wisconsin DOT recommended using a posted speed of 40 mph to 
define the threshold, stating that a design speed of 50 mph is too high 
given the likelihood of pedestrian fatalities at that speed.
    Response: No changes were made. The proposed threshold was chosen 
for consistency with AASHTO policy documents adopted through regulation 
at 23 CFR 625.4. The policy allows maximum design flexibility for roads

[[Page 27189]]

with a design speed less than 50 mph which can be applied in ways that 
improve pedestrian safety.
    6. The Indiana DOT asked FHWA to clarify that the superelevation 
criterion is for rate only, and that transition length and distribution 
are not subject to a design exception.
    Response: The FHWA concurs and clarified the term in the 
controlling criteria list.
    7. The Indiana DOT asked FHWA to clarify the application of SSD to 
vertical and horizontal curves.
    Response: Clarification was added. The SSD applies to a variety of 
situations and is well described in A Policy on Geometric Design of 
Highways and Streets (2011). As noted in NCHRP Report 783, SSD has 
little impact on the safety and operations at sag vertical curves under 
daytime conditions when the driver can see beyond the sag vertical 
curve, or at night, when vehicle taillights and headlights make another 
vehicle on the road ahead visible in or beyond a sag vertical curve. 
Therefore, the application of SSD at sag vertical curves is excluded 
from the controlling criterion.
    8. The Minnesota DOT suggested eliminating design speed as a 
controlling criterion on low-speed roadways.
    Response: No changes were made. Design speed must be retained 
because it is a fundamental criterion in the design of the project and 
because it sets the threshold for application of the controlling 
criteria. If, for example, design speed was not a controlling criterion 
for low-speed roadways, practitioners could simply select a lower 
design speed to avoid the controlling criteria requirements for high-
speed roadways.
    9. The Georgia DOT and two others commented that lateral offset to 
obstruction should be retained as a controlling criterion.
    Response: No changes were made. Lateral offset is most relevant to 
urban and suburban roadways to ensure that mirrors or other 
appurtenances of heavy vehicles do not strike roadway objects and 
passengers in parked cars are able to open their doors. While these are 
important considerations, they do not rise to the same level of effect 
as other controlling criteria proposed to be retained and do not 
require the same level of administrative control.
    10. The Wisconsin DOT recommended retaining lane width, 
superelevation, stopping sight distance, and cross slope as controlling 
criteria for low-speed roadways, and adding a new controlling criterion 
for critical length of grade.
    Response: No changes were made. The FHWA finds that removing these 
controlling criteria from application in low-speed environments is 
supported by research and provides additional flexibility to better 
accommodate all modes of transportation. No new controlling criteria 
are proposed at this time.
    11. The Wisconsin DOT commented that bridge width is not redundant 
if lane and shoulder widths are dropped from the controlling criteria 
list in the low-speed environment, which may result in choke points 
that are expensive to correct. They also commented that vertical and 
horizontal clearances can influence structural ratings; that stopping 
sight distances at intersections can be critical; and that the 
combination of flat grades and cross slopes is problematic.
    Response: No changes were made. While these criteria are important, 
the risk of deviations can be handled by STAs in accordance with their 
risk management practices.
    12. The Wisconsin DOT asked why clear zone was not included in the 
updated controlling criteria.
    Response: No changes were made. The Roadside Design Guide was not 
adopted as a standard under 23 CFR 625. Instead it serves as guidance 
with regard to roadside safety. Therefore, adoption of values in the 
Roadside Design Guide as controlling criteria would not be appropriate.
    13. A few commenters asked FHWA to adopt additional controlling 
criteria to require the provision of bicycle and/or pedestrian 
facilities on roadways.
    Response: No changes were made. Such a policy would require a 
regulatory change which is beyond the scope of this controlling 
criteria policy.
    Several commenters supporting changes to the 1985 policy requested 
clarifying guidance in the final notice, as follows:
    1. Clarify requirements for non-NHS Federal-aid projects.
    Response: This policy change does not modify existing regulations. 
Per 23 CFR 625.3(a)(2), ``Federal-aid projects not on the NHS are to be 
designed, constructed, operated, and maintained in accordance with 
State laws, regulations, directives, safety standards, design 
standards, and construction standards.'' The FHWA reiterated in this 
notice that the controlling criteria apply only to the NHS.
    2. Limit application on the NHS to new construction and 
reconstruction projects, and/or clarify that the proposed modifications 
will not reduce current State flexibility regarding projects that are 
not new construction or reconstruction.
    Response: This policy change does not modify existing regulations. 
It is not limited to new construction and reconstruction projects on 
the NHS. Title 23 CFR 625.4(a)(3) states that ``resurfacing, 
restoration, and rehabilitation (RRR) projects on NHS highways other 
than freeways'' may utilize the design criteria established by the 
State and approved by FHWA. The regulations do not allow the adoption 
of RRR criteria for NHS freeways. The FHWA Division Administrator is 
allowed to determine the applicability of the roadway geometric design 
standards to traffic engineering, safety, and preventive maintenance 
projects which include very minor or no roadway work under 23 CFR 
625.3(e).
    3. One commenter asked FHWA to clarify that States can be more 
restrictive than Federal guidance proposed here, while other commenters 
asked FHWA to encourage State DOTs to apply the same logic to non-NHS 
facilities.
    Response: States may adopt policies that are more restrictive than 
the revised FHWA policy published here. The FHWA encourages agencies to 
work together with stakeholders to develop context sensitive solutions 
that enhance communities and provide multiple transportation options to 
connect people to work, school, and other critical destinations. The 
FHWA notes that the Fixing America's Surface Transportation (FAST) Act 
of 2015 includes new provisions encouraging design flexibility. The 
FHWA also issued a memorandum in 2013 expressing support for taking a 
flexible approach to bicycle and pedestrian facility design. The 
memorandum is available at  http://www.fhwa.dot.gov/environment/bicycle_pedestrian/guidance/design_flexibility.cfm.
    4. A few commenters expressed concern that FHWA is abandoning 
safety on low speed roadways, or that some designers will view non-
controlling criteria as less important.
    Response: The FHWA developed this proposal, based on the findings 
in NCHRP Report 783 and FHWA's experience, to give agencies the 
flexibility to balance the safety and operations of all modes of 
transportation, while reducing administrative requirements where they 
do not clearly result in improved safety and operations. The FHWA 
encourages agencies to document all design decisions to demonstrate 
compliance with accepted engineering principles and the reasons for the 
decision.

[[Page 27190]]

Deviations from criteria contained in the standards for projects on the 
NHS which are not considered to be controlling criteria should be 
documented by the STA in accordance with State laws, regulations, 
directives, and safety standards. States can determine their own level 
of documentation depending on State laws and risk management practices. 
Agencies are responsible for the training and development of their 
employees.
    5. Clarify that design exceptions are not required for non-
controlling criteria.
    Response: Clarifying language was added to the Design Documentation 
section that stated design exceptions are not required for non-
controlling criteria.
    6. For low-speed roadways, clarify that elements dependent on 
design speed that are substandard do not require a design exception. 
For example, design speed is 40 mph (and does not require a design 
exception), but the minimum curve radius provided meets 35 mph (no 
design exception is required).
    Response: For non-freeways, the controlling criteria categories are 
based on design speed, which puts the project in one of two groups: 
High-speed or low-speed. Within each category, design exceptions are 
only required when the controlling criteria are not met. In the example 
provided, a non-freeway with a 40 mph design speed in accordance with 
the AASHTO criteria would be classified as low-speed. Design exceptions 
would only be required if the design speed or design loading structural 
capacity criteria were not met. No changes were made to the text of the 
policy.
    7. The Wisconsin DOT asked what will be allowed for the National 
Network (Federally designated long truck routes per 23 CFR 658) if lane 
and shoulder widths are not important for safety and operations.
    Response: All of the criteria contained in the adopted standards 
are important design considerations. They do not all affect the safety 
and operations of a roadway to the same degree, and therefore should 
not require the same level of administrative control. Changes to the 
controlling criteria policy do not modify the regulations contained in 
23 CFR 658.
    8. The Wisconsin DOT asked what consideration was given to oversize 
and overweight vehicles.
    Response: As noted in Chapter 2 of the A Policy on Geometric Design 
of Highways and Streets, the designer should consider the largest 
design vehicle that is likely to use that facility with considerable 
frequency or a design vehicle with special characteristics appropriate 
to a particular location in determining the design of such critical 
features as radii at intersections and radii of turning roadways. 
Designers are responsible for proper consideration of oversize and 
overweight vehicles and all other aspects of the project context.
    9. The Southern Environmental Law Center asked FHWA to clarify 
whether rural roads with a design speed of less than 50 mph remain 
subject to the 10 remaining design criteria.
    Response: No changes were made. The application of the controlling 
criteria is the same regardless of urban or rural designation.
    Seven private citizens oppose changes to the controlling criteria 
policy. Five of the seven who oppose the changes believe the proposed 
flexibility will divert scarce Federal gasoline and road taxes to non-
highway purposes.
    No changes were made as a result of these comments. The design 
standards for the NHS and design exception process apply regardless of 
project funding. Revising the controlling criteria gives communities 
the ability to develop a transportation system that best serves their 
needs, but does not change existing laws or regulations pertaining to 
project expenses eligible for Federal reimbursement.
    Several comments were received that do not pertain directly to the 
controlling criteria policy. The Southern Environmental Law Center 
recommends changes to the design speeds shown in the AASHTO Green Book 
to reflect a range instead of a single minimum number, as currently 
shown for three of the categories (rural freeway, urban freeway, and 
urban collector). The criterion for urban collectors should vary 
according to the different types of terrain. Likewise, the low end of 
the design speed range for urban collectors in mountainous terrain 
should be the same 20 mph minimum used for collectors in rural 
mountainous terrain. Finally, the definition of the term ``urban'' 
should be revised to include areas of low density sprawl that now 
surround most cities.
    This comment is outside the scope of this notice. The FHWA 
forwarded this comment to the AASHTO Technical Committee on Geometric 
Design for its consideration.
    Comments pertaining to the need for bicycle and pedestrian 
accommodation on bridges; appraisal ratings contained in the National 
Bridge Inspection Standards; the definition of pavement reconstruction; 
design loading for military vehicles; and the methods for determining 
posted speeds were also received.
    These comments are outside the scope of this notice but were 
forwarded to the appropriate program office within FHWA for 
consideration.

Design Exception Documentation

    Sixteen commenters provided comments on the proposed documentation 
expected in support of requests for design exceptions. Fourteen STAs, 
AASHTO, and the Chicago DOT all commented that the level of 
documentation proposed for design exceptions would be burdensome and 
would result in less flexibility than currently exists for roadways 
with a design speed greater than 50 mph. They also believe that such a 
requirement is at odds with FHWA's current emphasis on Performance 
Based Practical Design (PBPD). Instead of providing an inclusive list 
of items to be addressed in design documentation, they recommend that 
any list be more suggestive in nature. Agencies asked FHWA to remove 
the requirement for quantitative operational and safety analysis, and 
expressed concern that references to the environment and community 
would add too much specificity.
    The PBPD is a design-up approach to address the purpose and need of 
a project and emphasizes the need to document design decisions made 
under this approach. Therefore, FHWA sees no inconsistency between the 
design documentation proposed here and the PBPD approach. In response 
to the concerns expressed, FHWA modified the language regarding the 
safety and operational analysis such that it does not require a 
quantitative analysis in all cases. The level of analysis should be 
commensurate with the complexity of the project. The FHWA notes 
however, that the FAST Act adds the Highway Safety Manual (HSM) to the 
list of publications FHWA shall consider when developing design 
criteria for the NHS. The FHWA strongly encourages agencies to utilize 
the HSM procedures to the maximum extent applicable. The FHWA retained 
references to the environment and community because design exceptions 
to address these concerns are not uncommon, and therefore need to be a 
part of any documentation.

Conclusion

    The overwhelming support for changes to the controlling criteria 
indicate that the changes will support agency and community efforts to 
develop transportation projects that support community goals and are 
appropriate to the project context. The provisions included here for 
design documentation will result in more

[[Page 27191]]

consistent evaluation of exceptions to the adopted design standards 
when controlling criteria are not met on NHS highways.

    Authority: 23 U.S.C. 109 and 315; 23 CFR 1.32 and 625; 49 CFR 
1.85.

    Issued on: April 22, 2016.
Gregory G. Nadeau,
Administrator, Federal Highway Administration.
[FR Doc. 2016-10299 Filed 5-4-16; 8:45 am]
 BILLING CODE 4910-22-P



                                                                                  Federal Register / Vol. 81, No. 87 / Thursday, May 5, 2016 / Notices                                             27187

                                                  DEPARTMENT OF TRANSPORTATION                            can search the electronic form of all                 roadways (i.e., design speed <50 mph)
                                                                                                          comments in any of our dockets by the                 on the NHS.
                                                  Federal Highway Administration                          name of the individual submitting the
                                                                                                                                                                Purpose of the Notice
                                                  [FHWA Docket No. FHWA–2015–0020]                        comment (or signing the comment, if
                                                                                                          submitted on behalf of an association,                  The purpose of this notice is to
                                                  Revision of Thirteen Controlling                        business, or labor union). You may                    publish final designation of the
                                                  Criteria for Design and Documentation                   review DOT’s complete Privacy Act                     controlling criteria for design of projects
                                                  of Design Exceptions                                    Statement in the Federal Register                     on the NHS and how they will be
                                                                                                          published on April 11, 2000 (65 FR                    applied in various contexts, and
                                                  AGENCY: Federal Highway                                 19477), or you may visit http://                      describe the design documentation
                                                  Administration (FHWA), Department of                    DocketsInfo.dot.gov.                                  needed to support requests for design
                                                  Transportation (DOT).                                                                                         exceptions. While all of the criteria
                                                  ACTION: Notice.                                         Request for Comments
                                                                                                                                                                contained in the adopted standards are
                                                  SUMMARY:    The geometric design                           On October 7, 2015, FHWA published                 important design considerations, they
                                                  standards for projects on the National                  a Notice with Request for Comments (80                do not all affect the safety and
                                                  Highway System (NHS) are incorporated                   FR 60732) soliciting public comments                  operations of a roadway to the same
                                                  by reference in FHWA regulations in 23                  on proposed revisions to the 13                       degree, and therefore do not require the
                                                  CFR 625 and apply regardless of                         controlling criteria for the design and               same level of administrative control.
                                                  funding source. These design standards                  the documentation that is expected to                 The FHWA encourages agencies to
                                                  are comprehensive in nature, covering a                 support requests for design exceptions.               document design decisions to
                                                  multitude of design characteristics,                    When used in this notice, the term                    demonstrate compliance with accepted
                                                  while allowing flexibility in application.              ‘‘design exception’’ refers to                        engineering principles and the reasons
                                                  Exceptions may be approved on a                         documentation prepared for projects on                for the decision. Deviations from criteria
                                                  project basis for designs that do not                   the NHS when a controlling criterion is               contained in the standards for projects
                                                  conform to the minimum or limiting                      not met, and that must be approved in                 on the NHS which are not considered to
                                                  criteria set forth in the standards,                    accordance with 23 CFR 625.3(f), by                   be controlling criteria should be
                                                  policies, and standard specifications.                  FHWA or on behalf of FHWA if a State                  documented by the STA in accordance
                                                     The FHWA is updating its 1985                        Transportation Agency (STA) has                       with State laws, regulations, directives,
                                                  policy regarding controlling criteria for               assumed this responsibility through a                 and safety standards. States can
                                                  design, applicable to projects on the                   Stewardship and Oversight agreement.                  determine their own level of
                                                  NHS, to reduce the number of                                                                                  documentation depending on State laws
                                                                                                          Background
                                                  controlling criteria from 13 to 10, and to                                                                    and risk management practices.
                                                  apply only 2 of those criteria to low                     As codified in 23 CFR 625.3 and                     Designation of Controlling Criteria
                                                  speed roadways. The FHWA is also                        625.4, the geometric design standards
                                                  issuing guidance to clarify when design                 for projects on the NHS are A Policy on                  Based on the comments received in
                                                  exceptions are needed and the                           Geometric Design of Highways and                      response to FHWA’s proposal,
                                                  documentation that is expected to                       Streets (2011) and A Policy on Design                 combined with FHWA’s own experience
                                                  support such requests. The FHWA’s                       Standards Interstate System (2005),                   and the findings of National Cooperative
                                                  guidance memorandum, which is                           published by the American Association                 Highway Research Program (NCHRP)
                                                  available in the docket (FHWA–2015–                     of State Highway and Transportation                   Report 783 ‘‘Evaluation of the 13
                                                  0020), transmits this policy to FHWA                    Officials (AASHTO). As codified in 23                 Controlling Criteria for Geometric
                                                  field offices.                                          CFR 625.3(f), exceptions may be                       Design’’ (2014), the 10 controlling
                                                  FOR FURTHER INFORMATION CONTACT: For                    approved on a project basis for designs               criteria for design are:
                                                  questions, contact Elizabeth Hilton,                    that do not conform to the minimum or                    • Design Speed;
                                                  Geometric Design Engineer, FHWA                         limiting criteria set forth in the                       • Lane Width;
                                                  Office of Program Administration,                       standards, policies, and standard                        • Shoulder Width;
                                                  telephone 512–536–5970, or via email at                 specifications adopted in 23 CFR 625. In                 • Horizontal Curve Radius;
                                                  Elizabeth.Hilton@dot.gov. For legal                     1985, FHWA designated 13 criteria as                     • Superelevation Rate;
                                                  questions, please contact Robert Black,                 controlling criteria, requiring design
                                                                                                                                                                   • Stopping Sight Distance (SSD);
                                                  Office of the Chief Counsel, telephone                  exceptions when any of these 13 criteria
                                                                                                          were not met.                                            • Maximum Grade;
                                                  202–366–1359, or via email at
                                                                                                                                                                   • Cross Slope;
                                                  Robert.Black@dot.gov, Federal Highway                     The FHWA proposed to eliminate 3
                                                  Administration, 1200 New Jersey                         criteria, rename others, and focus the                   • Vertical Clearance; and
                                                  Avenue SE., Washington, DC 20590.                       application of most criteria on high-                    • Design Loading Structural Capacity.
                                                  Business hours for the FHWA are from                    speed roadways (i.e., design speed ≥50                   All 10 controlling criteria apply to
                                                  8:00 a.m. to 4:30 p.m., e.t., Monday                    mph). The 10 controlling criteria                     high-speed (i.e., Interstate highways,
                                                  through Friday, except Federal holidays.                proposed for design of projects on the                other freeways, and roadways with
                                                  SUPPLEMENTARY INFORMATION:                              NHS were: Design Speed, Lane Width,                   design speed ≥50 mph) roadways on the
                                                                                                          Shoulder Width, Horizontal Curve                      NHS. The SSD applies to horizontal
                                                  Electronic Access and Filing                            Radius, Superelevation, Stopping Sight                alignments and vertical alignments
                                                    This document, the request for                        Distance, Maximum Grade, Cross Slope,                 except for sag vertical curves. On low-
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                                                  comments notice, and all comments                       Vertical Clearance, and Design Loading                speed roadways (i.e., non-freeways with
                                                  received may be viewed online through                   Structural Capacity. The FHWA                         design speed <50 mph) on the NHS,
                                                  the Federal eRulemaking portal at:                      proposed that all 10 controlling criteria             only the following two controlling
                                                  http://www.regulations.gov. The docket                  would apply to high-speed roadways on                 criteria apply:
                                                  identification number is FHWA–2015–                     the NHS, and that only two, Design                       • Design Loading Structural Capacity;
                                                  0020. The Web site is available 24 hours                Speed and Design Loading Structural                   and
                                                  each day, 365 days each year. Anyone                    Capacity, would apply on low-speed                       • Design Speed.


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                                                  27188                           Federal Register / Vol. 81, No. 87 / Thursday, May 5, 2016 / Notices

                                                  Design Documentation                                    with State laws, regulations, directives,                 agencies the flexibility to design based
                                                    Design exceptions, subject to approval                and safety standards. States can                          on target speed while remaining
                                                  by FHWA, or on behalf of FHWA if an                     determine their own level of                              consistent with the terminology used in
                                                  STA has assumed the responsibility                      documentation depending on State laws                     the adopted AASHTO standards. The
                                                  through a Stewardship and Oversight                     and risk management practices.                            FHWA forwarded this comment to the
                                                  agreement, are required for projects on                   3. The project is located on a non-                     AASHTO Technical Committee on
                                                  the NHS only when the controlling                       NHS roadway and the State design                          Geometric Design for its consideration.
                                                                                                          criteria are not met on a Federal-aid                        2. The National Association of City
                                                  criteria are not met. The FHWA expects
                                                                                                          project: STA is the approving authority                   Transportation Officials asked FHWA to
                                                  documentation of design exceptions to
                                                                                                          for design deviations, in accordance                      clarify that there is no minimum design
                                                  describe all of the following:
                                                                                                          with State laws, regulations, directives,                 speed.
                                                    • Specific design criteria that will not                                                                           Response: No changes were made.
                                                  be met.                                                 and safety standards. States can
                                                                                                          determine their own level of                              Minimum design speeds are included in
                                                    • Existing roadway characteristics.
                                                                                                                                                                    the adopted standards for the NHS and
                                                    • Alternatives considered.                            documentation depending on their State
                                                    • Comparison of the safety and                        laws and risk management practices.                       design exceptions are required if a lower
                                                  operational performance of the roadway                                                                            design speed is selected. The FHWA
                                                                                                          Analysis of Comments                                      forwarded this comment to the
                                                  and other impacts such as right-of-way,
                                                                                                            The FHWA received comments from                         AASHTO Technical Committee on
                                                  community, environmental, cost, and
                                                                                                          2,327 individuals and organizations on                    Geometric Design for its consideration.
                                                  usability by all modes of transportation.                                                                            3. Three STAs recommended
                                                    • Proposed mitigation measures.                       the proposed changes to the controlling
                                                                                                                                                                    retaining vertical clearance as a
                                                    • Compatibility with adjacent                         criteria. Of these, 2,167 were individual
                                                                                                          form-letter comments delivered to the                     controlling criterion on low-speed
                                                  sections of roadway.
                                                    Design Speed and Design Loading                       docket by Transportation for America.                     roadways to ensure that insufficient
                                                  Structural Capacity are fundamental                     Of the remaining, 87 were from                            vertical clearance on a minor roadway
                                                  criteria in the design of a project.                    individuals, 23 from STAs, 22 from                        would not result in damage to an
                                                  Exceptions to these criteria should be                  other public entities, 18 from private                    overpassing high-speed roadway, such
                                                  extremely rare and FHWA expects the                     organizations, 5 from industry                            as an Interstate highway or other
                                                  documentation to provide the following                  associations, 4 from private firms, and 1                 freeway.
                                                                                                          from an elected official. The comments                       Response: No changes were made.
                                                  additional information:
                                                                                                                                                                    The FHWA agrees that vertical
                                                    • Design Speed exceptions:                            are summarized below.
                                                    Æ Length of section with reduced                                                                                clearance is an important criterion and
                                                                                                          General Comments                                          that insufficient clearance on one
                                                  design speed compared to overall length
                                                  of project.                                               Many commenters referred to the                         roadway may negatively impact the
                                                    Æ Measures used in transitions to                     proposed changes as a rulemaking. The                     overpassing roadway. However, States
                                                  adjacent sections with higher or lower                  controlling criteria are not established                  are already managing the scenario
                                                  design or operating speeds.                             by Federal regulation, instead they are                   described if the low-speed roadway is
                                                    • Design Loading Structural Capacity                  a matter of policy. The proposed                          not on the NHS. Under this revised
                                                  exceptions:                                             changes are not a rulemaking as they                      policy, States would continue to manage
                                                    Æ Verification of safe load-carrying                  will not modify the CFR and will not                      the risks associated with insufficient
                                                  capacity (load rating) for all State                    impose binding requirements that have                     vertical clearance for all low-speed
                                                  unrestricted legal loads or routine                     the force and effect of law. The proposal                 roadways (non-freeway), including
                                                  permit loads and, in the case of bridges                was published as a notice in the Federal                  those on the NHS.
                                                  and tunnels on the Interstate, all Federal              Register as a way to invite public                           4. The Oregon DOT and a few
                                                  legal loads.                                            comment on the proposed policy                            individuals thought that 50 mph was
                                                    The FHWA encourages agencies to                       changes.                                                  too high for the threshold between high-
                                                  document all design decisions to                                                                                  and low-speed roadways, citing
                                                                                                          Controlling Criteria                                      concerns about urban expressways and
                                                  demonstrate compliance with accepted
                                                  engineering principles and the reasons                    All but 7 of the 2,327 commenters                       that freight vehicles need wider lanes.
                                                  for the decision. The approval of                       support revisions to the controlling                         Response: The speed threshold
                                                  deviations from applicable design                       criteria. Some supporters suggested                       remains unchanged. The intent was to
                                                  criteria are to be handled as follows:                  changes which were considered by                          capture all freeways in the high-speed
                                                    1. The project is located on a NHS                    FHWA, as shown below.                                     category. For clarification, FHWA
                                                  roadway and controlling criteria are not                  1. Over 2,100 commenters asked                          revised the definition of high-speed
                                                  met: In accordance with 23 CFR                          FHWA to replace the term ‘‘design                         roadway for the purposes of this policy
                                                  625.3(f), design exceptions are required                speed’’ with ‘‘target speed’’ for low-                    to include all Interstate highways, other
                                                  and FHWA is the approving authority,                    speed NHS roadways so that roadway                        freeways, and roadways with design
                                                  or exceptions may be approved on                        design elements could be selected to                      speed greater than or equal to 50 mph.
                                                                                                          meet community needs and provide                             5. The Wisconsin DOT recommended
                                                  behalf of FHWA if an STA has assumed
                                                                                                          safety for all modes of transportation.                   using a posted speed of 40 mph to
                                                  the responsibility through a
                                                                                                            Response: No changes were made.                         define the threshold, stating that a
                                                  Stewardship and Oversight agreement,
                                                                                                          The proposed changes, combined with                       design speed of 50 mph is too high
                                                  with documentation as stated above.
                                                                                                                                                                    given the likelihood of pedestrian
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                                                    2. The project is located on a NHS                    recent clarification by FHWA about
                                                  roadway and non-controlling criteria are                design speeds and posted speeds                           fatalities at that speed.
                                                                                                                                                                       Response: No changes were made.
                                                  not met: STA is the approving authority                 (available at http://www.fhwa.dot.gov/
                                                                                                                                                                    The proposed threshold was chosen for
                                                  for design deviations,1 in accordance                   design/standards/151007.cfm), allow
                                                                                                                                                                    consistency with AASHTO policy
                                                    1 The term ‘‘deviation,’’ when used in this           because either the criteria is non-controlling or the
                                                                                                                                                                    documents adopted through regulation
                                                  document, refers to any departure from design           facility is not on the NHS. States often refer to these   at 23 CFR 625.4. The policy allows
                                                  criteria that does not require FHWA approval            instances as design deviations or variances.              maximum design flexibility for roads


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                                                                                  Federal Register / Vol. 81, No. 87 / Thursday, May 5, 2016 / Notices                                            27189

                                                  with a design speed less than 50 mph                    new controlling criterion for critical                current State flexibility regarding
                                                  which can be applied in ways that                       length of grade.                                      projects that are not new construction or
                                                  improve pedestrian safety.                                 Response: No changes were made.                    reconstruction.
                                                     6. The Indiana DOT asked FHWA to                     The FHWA finds that removing these                       Response: This policy change does
                                                  clarify that the superelevation criterion               controlling criteria from application in              not modify existing regulations. It is not
                                                  is for rate only, and that transition                   low-speed environments is supported                   limited to new construction and
                                                  length and distribution are not subject                 by research and provides additional                   reconstruction projects on the NHS.
                                                  to a design exception.                                  flexibility to better accommodate all                 Title 23 CFR 625.4(a)(3) states that
                                                     Response: The FHWA concurs and                       modes of transportation. No new                       ‘‘resurfacing, restoration, and
                                                  clarified the term in the controlling                   controlling criteria are proposed at this             rehabilitation (RRR) projects on NHS
                                                  criteria list.                                          time.                                                 highways other than freeways’’ may
                                                     7. The Indiana DOT asked FHWA to                        11. The Wisconsin DOT commented                    utilize the design criteria established by
                                                  clarify the application of SSD to vertical              that bridge width is not redundant if                 the State and approved by FHWA. The
                                                  and horizontal curves.                                  lane and shoulder widths are dropped                  regulations do not allow the adoption of
                                                     Response: Clarification was added.                   from the controlling criteria list in the             RRR criteria for NHS freeways. The
                                                  The SSD applies to a variety of                         low-speed environment, which may                      FHWA Division Administrator is
                                                  situations and is well described in A                   result in choke points that are expensive             allowed to determine the applicability
                                                  Policy on Geometric Design of                           to correct. They also commented that                  of the roadway geometric design
                                                  Highways and Streets (2011). As noted                   vertical and horizontal clearances can                standards to traffic engineering, safety,
                                                  in NCHRP Report 783, SSD has little                     influence structural ratings; that                    and preventive maintenance projects
                                                  impact on the safety and operations at                  stopping sight distances at intersections             which include very minor or no
                                                  sag vertical curves under daytime                       can be critical; and that the combination             roadway work under 23 CFR 625.3(e).
                                                                                                          of flat grades and cross slopes is                       3. One commenter asked FHWA to
                                                  conditions when the driver can see
                                                                                                          problematic.                                          clarify that States can be more
                                                  beyond the sag vertical curve, or at
                                                                                                             Response: No changes were made.                    restrictive than Federal guidance
                                                  night, when vehicle taillights and
                                                                                                          While these criteria are important, the               proposed here, while other commenters
                                                  headlights make another vehicle on the
                                                                                                          risk of deviations can be handled by                  asked FHWA to encourage State DOTs
                                                  road ahead visible in or beyond a sag
                                                                                                          STAs in accordance with their risk                    to apply the same logic to non-NHS
                                                  vertical curve. Therefore, the
                                                                                                          management practices.                                 facilities.
                                                  application of SSD at sag vertical curves                                                                        Response: States may adopt policies
                                                  is excluded from the controlling                           12. The Wisconsin DOT asked why
                                                                                                          clear zone was not included in the                    that are more restrictive than the revised
                                                  criterion.                                                                                                    FHWA policy published here. The
                                                     8. The Minnesota DOT suggested                       updated controlling criteria.
                                                                                                             Response: No changes were made.                    FHWA encourages agencies to work
                                                  eliminating design speed as a                                                                                 together with stakeholders to develop
                                                                                                          The Roadside Design Guide was not
                                                  controlling criterion on low-speed                                                                            context sensitive solutions that enhance
                                                                                                          adopted as a standard under 23 CFR
                                                  roadways.                                                                                                     communities and provide multiple
                                                                                                          625. Instead it serves as guidance with
                                                     Response: No changes were made.                                                                            transportation options to connect people
                                                                                                          regard to roadside safety. Therefore,
                                                  Design speed must be retained because                                                                         to work, school, and other critical
                                                                                                          adoption of values in the Roadside
                                                  it is a fundamental criterion in the                                                                          destinations. The FHWA notes that the
                                                                                                          Design Guide as controlling criteria
                                                  design of the project and because it sets                                                                     Fixing America’s Surface Transportation
                                                                                                          would not be appropriate.
                                                  the threshold for application of the                       13. A few commenters asked FHWA                    (FAST) Act of 2015 includes new
                                                  controlling criteria. If, for example,                  to adopt additional controlling criteria              provisions encouraging design
                                                  design speed was not a controlling                      to require the provision of bicycle and/              flexibility. The FHWA also issued a
                                                  criterion for low-speed roadways,                       or pedestrian facilities on roadways.                 memorandum in 2013 expressing
                                                  practitioners could simply select a                        Response: No changes were made.                    support for taking a flexible approach to
                                                  lower design speed to avoid the                         Such a policy would require a                         bicycle and pedestrian facility design.
                                                  controlling criteria requirements for                   regulatory change which is beyond the                 The memorandum is available at
                                                  high-speed roadways.                                    scope of this controlling criteria policy.            http://www.fhwa.dot.gov/environment/
                                                     9. The Georgia DOT and two others                       Several commenters supporting                      bicycle_pedestrian/guidance/design_
                                                  commented that lateral offset to                        changes to the 1985 policy requested                  flexibility.cfm.
                                                  obstruction should be retained as a                     clarifying guidance in the final notice,                 4. A few commenters expressed
                                                  controlling criterion.                                  as follows:                                           concern that FHWA is abandoning
                                                     Response: No changes were made.                         1. Clarify requirements for non-NHS                safety on low speed roadways, or that
                                                  Lateral offset is most relevant to urban                Federal-aid projects.                                 some designers will view non-
                                                  and suburban roadways to ensure that                       Response: This policy change does                  controlling criteria as less important.
                                                  mirrors or other appurtenances of heavy                 not modify existing regulations. Per 23                  Response: The FHWA developed this
                                                  vehicles do not strike roadway objects                  CFR 625.3(a)(2), ‘‘Federal-aid projects               proposal, based on the findings in
                                                  and passengers in parked cars are able                  not on the NHS are to be designed,                    NCHRP Report 783 and FHWA’s
                                                  to open their doors. While these are                    constructed, operated, and maintained                 experience, to give agencies the
                                                  important considerations, they do not                   in accordance with State laws,                        flexibility to balance the safety and
                                                  rise to the same level of effect as other               regulations, directives, safety standards,            operations of all modes of
                                                  controlling criteria proposed to be                     design standards, and construction                    transportation, while reducing
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                                                  retained and do not require the same                    standards.’’ The FHWA reiterated in this              administrative requirements where they
                                                  level of administrative control.                        notice that the controlling criteria apply            do not clearly result in improved safety
                                                     10. The Wisconsin DOT                                only to the NHS.                                      and operations. The FHWA encourages
                                                  recommended retaining lane width,                          2. Limit application on the NHS to                 agencies to document all design
                                                  superelevation, stopping sight distance,                new construction and reconstruction                   decisions to demonstrate compliance
                                                  and cross slope as controlling criteria                 projects, and/or clarify that the                     with accepted engineering principles
                                                  for low-speed roadways, and adding a                    proposed modifications will not reduce                and the reasons for the decision.


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                                                  27190                           Federal Register / Vol. 81, No. 87 / Thursday, May 5, 2016 / Notices

                                                  Deviations from criteria contained in the               appropriate to a particular location in                 These comments are outside the scope
                                                  standards for projects on the NHS which                 determining the design of such critical               of this notice but were forwarded to the
                                                  are not considered to be controlling                    features as radii at intersections and                appropriate program office within
                                                  criteria should be documented by the                    radii of turning roadways. Designers are              FHWA for consideration.
                                                  STA in accordance with State laws,                      responsible for proper consideration of               Design Exception Documentation
                                                  regulations, directives, and safety                     oversize and overweight vehicles and all
                                                  standards. States can determine their                   other aspects of the project context.                    Sixteen commenters provided
                                                  own level of documentation depending                       9. The Southern Environmental Law                  comments on the proposed
                                                  on State laws and risk management                       Center asked FHWA to clarify whether                  documentation expected in support of
                                                  practices. Agencies are responsible for                 rural roads with a design speed of less               requests for design exceptions. Fourteen
                                                  the training and development of their                   than 50 mph remain subject to the 10                  STAs, AASHTO, and the Chicago DOT
                                                  employees.                                              remaining design criteria.                            all commented that the level of
                                                     5. Clarify that design exceptions are                   Response: No changes were made.                    documentation proposed for design
                                                  not required for non-controlling criteria.              The application of the controlling                    exceptions would be burdensome and
                                                     Response: Clarifying language was                    criteria is the same regardless of urban              would result in less flexibility than
                                                  added to the Design Documentation                       or rural designation.                                 currently exists for roadways with a
                                                  section that stated design exceptions are                  Seven private citizens oppose changes              design speed greater than 50 mph. They
                                                  not required for non-controlling criteria.              to the controlling criteria policy. Five of           also believe that such a requirement is
                                                     6. For low-speed roadways, clarify                                                                         at odds with FHWA’s current emphasis
                                                                                                          the seven who oppose the changes
                                                  that elements dependent on design                                                                             on Performance Based Practical Design
                                                                                                          believe the proposed flexibility will
                                                  speed that are substandard do not                                                                             (PBPD). Instead of providing an
                                                                                                          divert scarce Federal gasoline and road
                                                  require a design exception. For example,                                                                      inclusive list of items to be addressed in
                                                                                                          taxes to non-highway purposes.
                                                  design speed is 40 mph (and does not                                                                          design documentation, they recommend
                                                                                                             No changes were made as a result of
                                                  require a design exception), but the                                                                          that any list be more suggestive in
                                                                                                          these comments. The design standards
                                                  minimum curve radius provided meets                                                                           nature. Agencies asked FHWA to
                                                                                                          for the NHS and design exception
                                                  35 mph (no design exception is                                                                                remove the requirement for quantitative
                                                                                                          process apply regardless of project                   operational and safety analysis, and
                                                  required).
                                                     Response: For non-freeways, the                      funding. Revising the controlling                     expressed concern that references to the
                                                  controlling criteria categories are based               criteria gives communities the ability to             environment and community would add
                                                  on design speed, which puts the project                 develop a transportation system that                  too much specificity.
                                                  in one of two groups: High-speed or                     best serves their needs, but does not                    The PBPD is a design-up approach to
                                                  low-speed. Within each category, design                 change existing laws or regulations                   address the purpose and need of a
                                                  exceptions are only required when the                   pertaining to project expenses eligible               project and emphasizes the need to
                                                  controlling criteria are not met. In the                for Federal reimbursement.                            document design decisions made under
                                                  example provided, a non-freeway with a                     Several comments were received that                this approach. Therefore, FHWA sees no
                                                  40 mph design speed in accordance                       do not pertain directly to the controlling            inconsistency between the design
                                                  with the AASHTO criteria would be                       criteria policy. The Southern                         documentation proposed here and the
                                                  classified as low-speed. Design                         Environmental Law Center recommends                   PBPD approach. In response to the
                                                  exceptions would only be required if the                changes to the design speeds shown in                 concerns expressed, FHWA modified
                                                  design speed or design loading                          the AASHTO Green Book to reflect a                    the language regarding the safety and
                                                  structural capacity criteria were not met.              range instead of a single minimum                     operational analysis such that it does
                                                  No changes were made to the text of the                 number, as currently shown for three of               not require a quantitative analysis in all
                                                  policy.                                                 the categories (rural freeway, urban                  cases. The level of analysis should be
                                                     7. The Wisconsin DOT asked what                      freeway, and urban collector). The                    commensurate with the complexity of
                                                  will be allowed for the National                        criterion for urban collectors should                 the project. The FHWA notes however,
                                                  Network (Federally designated long                      vary according to the different types of              that the FAST Act adds the Highway
                                                  truck routes per 23 CFR 658) if lane and                terrain. Likewise, the low end of the                 Safety Manual (HSM) to the list of
                                                  shoulder widths are not important for                   design speed range for urban collectors               publications FHWA shall consider
                                                  safety and operations.                                  in mountainous terrain should be the                  when developing design criteria for the
                                                     Response: All of the criteria contained              same 20 mph minimum used for                          NHS. The FHWA strongly encourages
                                                  in the adopted standards are important                  collectors in rural mountainous terrain.              agencies to utilize the HSM procedures
                                                  design considerations. They do not all                  Finally, the definition of the term                   to the maximum extent applicable. The
                                                  affect the safety and operations of a                   ‘‘urban’’ should be revised to include                FHWA retained references to the
                                                  roadway to the same degree, and                         areas of low density sprawl that now                  environment and community because
                                                  therefore should not require the same                   surround most cities.                                 design exceptions to address these
                                                  level of administrative control. Changes                   This comment is outside the scope of               concerns are not uncommon, and
                                                  to the controlling criteria policy do not               this notice. The FHWA forwarded this                  therefore need to be a part of any
                                                  modify the regulations contained in 23                  comment to the AASHTO Technical                       documentation.
                                                  CFR 658.                                                Committee on Geometric Design for its
                                                     8. The Wisconsin DOT asked what                      consideration.                                        Conclusion
                                                  consideration was given to oversize and                    Comments pertaining to the need for                  The overwhelming support for
                                                  overweight vehicles.                                    bicycle and pedestrian accommodation                  changes to the controlling criteria
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                                                     Response: As noted in Chapter 2 of                   on bridges; appraisal ratings contained               indicate that the changes will support
                                                  the A Policy on Geometric Design of                     in the National Bridge Inspection                     agency and community efforts to
                                                  Highways and Streets, the designer                      Standards; the definition of pavement                 develop transportation projects that
                                                  should consider the largest design                      reconstruction; design loading for                    support community goals and are
                                                  vehicle that is likely to use that facility             military vehicles; and the methods for                appropriate to the project context. The
                                                  with considerable frequency or a design                 determining posted speeds were also                   provisions included here for design
                                                  vehicle with special characteristics                    received.                                             documentation will result in more


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                                                                                  Federal Register / Vol. 81, No. 87 / Thursday, May 5, 2016 / Notices                                             27191

                                                  consistent evaluation of exceptions to                  adjustments for both underpayments                    DEPARTMENT OF THE TREASURY
                                                  the adopted design standards when                       and overpayments of Federal Insurance
                                                  controlling criteria are not met on NHS                 Contributions Act (FICA) and Railroad                 Internal Revenue Service
                                                  highways.                                               Retirement Tax Act (RRTA) taxes and
                                                                                                          federal income tax withholding (ITW)                  Proposed Information Collection;
                                                    Authority: 23 U.S.C. 109 and 315; 23 CFR                                                                    Comment Request
                                                  1.32 and 625; 49 CFR 1.85.                              under sections 6205(a) and 6413(a),
                                                                                                          respectively, of the Internal Revenue                 AGENCY: Internal Revenue Service (IRS),
                                                    Issued on: April 22, 2016.
                                                                                                          Code (Code).                                          Treasury.
                                                  Gregory G. Nadeau,
                                                                                                            Current Actions: There is a no in the               ACTION: Notice and request for
                                                  Administrator, Federal Highway                          paperwork burden previously approved
                                                  Administration.                                                                                               comments.
                                                                                                          by OMB. This form is being submitted
                                                  [FR Doc. 2016–10299 Filed 5–4–16; 8:45 am]              for renewal purposes only.                            SUMMARY:  The Department of the
                                                  BILLING CODE 4910–22–P
                                                                                                            Type of Review: Extension of a                      Treasury, as part of its continuing effort
                                                                                                          previously approved collection.                       to reduce paperwork and respondent
                                                                                                            Affected Public: Businesses and other               burden, invites the general public and
                                                  DEPARTMENT OF THE TREASURY                              for-profit organizations.                             other Federal agencies to take this
                                                                                                            Estimated Number of Respondents:                    opportunity to comment on proposed
                                                  Internal Revenue Service
                                                                                                          3,400,000.                                            and/or continuing information
                                                  Agency Information Collection                             Estimated Time per Respondent: 10                   collections, as required by the
                                                  Activities; Proposals, Submissions,                     hours.                                                Paperwork Reduction Act of 1995,
                                                  and Approvals                                             Estimated Total Annual Burden                       Public Law 104–13 (44 U.S.C.
                                                                                                          Hours: 16,900,000.                                    3506(c)(2)(A)).
                                                  AGENCY: Internal Revenue Service (IRS),                   The following paragraph applies to all              DATES:  Written comments should be
                                                  Treasury.                                               of the collections of information covered             received on or before July 5, 2016 to be
                                                  ACTION: Notice and request for                          by this notice:                                       assured of consideration.
                                                  comments.                                                 An agency may not conduct or                        ADDRESSES: Direct all written comments
                                                  SUMMARY:    The Department of the                       sponsor, and a person is not required to              to Tuawana Pinkston, Internal Revenue
                                                  Treasury, as part of its continuing effort              respond to, a collection of information               Service, Room 6526, 1111 Constitution
                                                  to reduce paperwork and respondent                      unless the collection of information                  Avenue NW., Washington, DC 20224, or
                                                  burden, invites the general public and                  displays a valid OMB control number.                  at Elaine.H.Christophe@irs.gov.
                                                  other Federal agencies to take this                     Books or records relating to a collection                Please send separate comments for
                                                  opportunity to comment on proposed                      of information must be retained as long               each specific information collection
                                                  and/or continuing information                           as their contents may become material                 listed below. You must reference the
                                                  collections, as required by the                         in the administration of any internal                 information collection’s title, form
                                                  Paperwork Reduction Act of 1995,                        revenue law. Generally, tax returns and               number, reporting or record-keeping
                                                  Public Law 104–13 (44 U.S.C.                            tax return information are confidential,              requirement number, and OMB number
                                                  3506(c)(2)(A)). Currently, the IRS is                   as required by 26 U.S.C. 6103.                        (if any) in your comment.
                                                  soliciting comments concerning                            Request for Comments: Comments                      FOR FURTHER INFORMATION CONTACT: To
                                                  Employment Tax Adjustments.                             submitted in response to this notice will             obtain additional information, or copies
                                                                                                          be summarized and/or included in the                  of the information collection and
                                                  DATES: Written comments should be
                                                                                                          request for OMB approval. All                         instructions, or copies of any comments
                                                  received on or before July 5, 2016 to be
                                                                                                          comments will become a matter of                      received, contact Elaine Christophe, at
                                                  assured of consideration.
                                                                                                          public record.                                        Internal Revenue Service, Room 6513,
                                                  ADDRESSES: Direct all written comments
                                                                                                            Comments are invited on: (a) Whether                1111 Constitution Avenue NW.,
                                                  to Tuawana Pinkston, Internal Revenue                   the collection of information is
                                                  Service, Room 6526, 1111 Constitution                                                                         Washington, DC 20224, or through the
                                                                                                          necessary for the proper performance of               internet, at Elaine.H.Christophe@irs.gov.
                                                  Avenue NW., Washington, DC 20224.                       the functions of the agency, including
                                                  FOR FURTHER INFORMATION CONTACT:                                                                              SUPPLEMENTARY INFORMATION:
                                                                                                          whether the information shall have
                                                  Requests for additional information or                                                                        Request for Comments
                                                                                                          practical utility; (b) the accuracy of the
                                                  copies of the form and instructions                                                                              The Department of the Treasury and
                                                                                                          agency’s estimate of the burden of the
                                                  should be directed to Sara Covington,                                                                         the Internal Revenue Service, as part of
                                                                                                          collection of information; (c) ways to
                                                  Internal Revenue Service, Room 6526,                                                                          their continuing effort to reduce
                                                                                                          enhance the quality, utility, and clarity
                                                  1111 Constitution Avenue NW.,                                                                                 paperwork and respondent burden,
                                                                                                          of the information to be collected; (d)
                                                  Washington DC 20224, or through the                                                                           invite the general public and other
                                                                                                          ways to minimize the burden of the
                                                  internet, at Sara.L.Covington@irs.gov.                                                                        Federal agencies to take this
                                                                                                          collection of information on
                                                  SUPPLEMENTARY INFORMATION:
                                                                                                                                                                opportunity to comment on the
                                                                                                          respondents, including through the use
                                                     Title: Employment Tax Adjustments;                                                                         proposed or continuing information
                                                                                                          of automated collection techniques or
                                                  and Rules Relating to Additional                                                                              collections listed below in this notice,
                                                                                                          other forms of information technology;
                                                  Medicare Tax.                                                                                                 as required by the Paperwork Reduction
                                                                                                          and (e) estimates of capital or start-up
                                                     OMB Number: 1545–2097.                                                                                     Act of 1995, (44 U.S.C. 3501 et seq.).
                                                                                                          costs and costs of operation,
                                                     Regulation Project Number: REG–                                                                            REQUEST FOR COMMENTS: Comments
mstockstill on DSK3G9T082PROD with NOTICES




                                                                                                          maintenance, and purchase of services
                                                  111583–07 [T.D. 9405 (final)] and REG–                  to provide information.                               submitted in response to this notice will
                                                  130074–11.                                                                                                    be summarized and/or included in our
                                                                                                            Approved: April 28, 2016.                           request for Office of Management and
                                                     Abstract: This document contains
                                                  final regulations relating to employment                Sara Covington,                                       Budget (OMB) approval of the relevant
                                                  tax adjustments and employment tax                      IRS Tax Analyst.                                      information collection. All comments
                                                  refund claims. These regulations modify                 [FR Doc. 2016–10570 Filed 5–4–16; 8:45 am]            will become a matter of public record.
                                                  the process for making interest-free                    BILLING CODE 4830–01–P                                Please do not include any confidential


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Document Created: 2016-05-05 01:15:48
Document Modified: 2016-05-05 01:15:48
CategoryRegulatory Information
CollectionFederal Register
sudoc ClassAE 2.7:
GS 4.107:
AE 2.106:
PublisherOffice of the Federal Register, National Archives and Records Administration
SectionNotices
ActionNotice.
ContactFor questions, contact Elizabeth Hilton, Geometric Design Engineer, FHWA Office of Program Administration, telephone 512-536-5970, or via email at [email protected] For legal questions, please contact Robert Black, Office of the Chief Counsel, telephone 202-366-1359, or via email at [email protected], Federal Highway Administration, 1200 New Jersey Avenue SE., Washington, DC 20590. Business hours for the FHWA are from 8:00 a.m. to 4:30 p.m., e.t., Monday through Friday, except Federal holidays.
FR Citation81 FR 27187 

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