[Federal Register Volume 86, Number 163 (Thursday, August 26, 2021)]
[Notices]
[Pages 47705-47708]
From the Federal Register Online via the Government Publishing Office [www.gpo.gov]
[FR Doc No: 2021-18350]


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DEPARTMENT OF TRANSPORTATION

Federal Highway Administration

[Docket No. FHWA-2020-0010]


Re-Designation of the Primary Highway Freight System (PHFS)

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

ACTION: Notice; request for information (RFI).

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SUMMARY: The FHWA is re-designating the PHFS to meet the statutory 
requirements of the authorizing law. The Fixing America's Surface 
Transportation (FAST) Act designated the PHFS and provided for an 
update to the PHFS every 5 years. Beginning five years after the date 
of the enactment of the FAST Act, and every 5 years thereafter, using 
the designation factors described in FAST Act, the FHWA Administrator 
shall re-designate the primary highway freight system. Each re-
designation may increase the mileage on the PHFS by not more than 3 
percent of the total mileage of the system. The current PHFS consists 
of 41,518 centerline miles of roadway and is a component of the 
National Highway Freight Network (NHFN). The re-designation initiated 
through this RFI may add up to 1,246 miles of additional mileage to the 
current PHFS. State Freight Advisory Committees, represented by their 
States, are invited to submit comments. Other entities are encouraged 
to engage directly with their State Freight Advisory Committee or the 
State department of transportation (State DOT). Comments submitted by 
entities other than a State Freight Advisory Committee will be 
considered for general input into the process.

DATES: Comments must be received on or before October 25, 2021. Late 
comments will be considered to the extent practicable.

ADDRESSES: Interested parties are invited to submit comments identified 
by DOT Docket ID FHWA-2020-0010 by any of the following methods:
    Website: For access to the docket to read background documents or 
comments received, go to the Federal eRulemaking Portal: http://www.regulations.gov. Follow the online instructions for submitting 
comments.
    Fax: 1-202-493-2251.
    Mail: Docket Management Facility, U.S. Department of 
Transportation, West Building Ground Floor, Room W12-140, 1200 New 
Jersey Avenue SE, Washington, DC 20590.
    Hand Delivery or Courier: U.S. Department of Transportation, West 
Building Ground Floor, Room W12-140, 1200 New Jersey Avenue SE, 
Washington, DC 20590, between 9 a.m. and 5 p.m. ET, Monday through 
Friday, except Federal holidays.

FOR FURTHER INFORMATION CONTACT: Questions may be addressed to Birat 
Pandey, [email protected], 202-366-2842, Office of Freight 
Management & Operations (HOFM-1), Office of Operations, FHWA, U.S. 
Department of Transportation, 1200 New Jersey Avenue SE, Washington, DC 
20590. Office hours are from 7:30 a.m. to 4:00 p.m., Monday through 
Friday, except Federal holidays.

SUPPLEMENTARY INFORMATION:

Background

    Congress established a National Highway Freight Program (NHFP) in 
23 U.S.C. 167 to improve the efficient movement of freight on the NHFN 
and support several goals. The NHFP required the FHWA Administrator to 
establish a NHFN to strategically direct Federal resources and policies 
toward improved performance of the network. The definition of the NHFN 
is established under 23 U.S.C. 167(c) and consists of four separate 
highway network components: The PHFS; Critical Rural Freight Corridors 
(CRFCs); Critical Urban Freight Corridors (CUFCs); and those portions 
of the Interstate System that are not part of the PHFS. The initial 
designation of the PHFS was identified during the designation process 
for the primary freight network under section 23 U.S.C. 167(d), as in 
effect on the day before the date of enactment of the FAST Act.
    The FHWA Administrator is required to re-designate the PHFS every 5 
years. Each re-designation is limited to a maximum 3 percent increase 
in total mileage of the system per 23 U.S.C. 167(d)(2)(B).

PHFS

    Congress established the PHFS as a network of highways intended to 
reflect the most critical highway portions of the U.S. freight 
transportation system, determined by measurable and objective national 
data. The network consists of 41,518 centerline miles, including 37,436 
centerline miles of Interstate and 4,082 centerline miles of non-
Interstate roads. Maps and tables exhibiting roads currently included 
in the PHFS of the NHFN are available by State here: https://ops.fhwa.dot.gov/freight/infrastructure/ismt/nhfn_states_list.htm.

PHFS and Use of NHFP Funds

    Congress established a NHFP in 23 U.S.C. 167 to improve the 
efficient movement of freight on the NHFN and support several goals. 
Additional details on the NHFP are available at: https://www.fhwa.dot.gov/fastact/factsheets/nhfpfs.cfm. A State shall obligate 
funds apportioned to the State under section 104(b)(5) to improve the 
movement of freight on the NHFN pursuant to 23 U.S.C. 167. A State with 
PHFS mileage of less than 2 percent of the national total PHFS mileage 
may obligate NHFP funds for projects on all portions of the NHFN. A 
State with PHFS mileage greater than or equal to 2 percent of the 
national PHFS total may use its NHFP funds for projects on the PHFS, 
CRFCs, and CUFCs.

PHFS and Use of INFRA Grants

    Congress established 23 U.S.C. 117, the Nationally Significant 
Freight and Highway Projects program, currently known as Infrastructure 
for Rebuilding America (INFRA). This discretionary grant program 
provides Federal financial assistance to highway and freight projects 
of national or regional significance. Eligibility for INFRA grant 
funding for highway projects is limited to those existing or planned 
roads that are or will become part of the NHFN or the National Highway 
System (NHS). Additional details on INFRA Grants are available at: 
https://

[[Page 47706]]

www.transportation.gov/buildamerica/infragrants.

Progression of PHFS

    Section 1116 of the FAST Act (Pub. L. 114-94) repealed both the 
Primary Freight Network (PFN) and National Freight Network from Moving 
Ahead for Progress in the 21st Century Act (MAP-21), and directed the 
FHWA Administrator to establish an NHFN to strategically direct Federal 
resources and policies toward improved performance of highway portions 
of the U.S. freight transportation system.
    The initial creation of the PHFS occurred during the designation 
process for the MAP-21 highway-only PFN under 23 U.S.C. 167(d). The 
MAP-21 limited the highway PFN to not more than 27,000 centerline miles 
of existing roadways that are most critical to the movement of freight. 
In addition, MAP-21 allowed an additional 3,000 centerline miles 
(existing or planned roads) critical to the future efficient movement 
of goods on the highway PFN. The MAP-21 instructed DOT to base the 
highway-only PFN on an inventory of national freight volumes conducted 
by the FHWA Administrator, in consultation with stakeholders, including 
system users, transport providers, and States. The FHWA released a 
larger ``Comprehensive PFN'' of 41,518 miles for consideration, to 
accompany the designation of the PFN. This Comprehensive PFN was used 
by Congress to establish the PHFS, and the PFN was sunset. Information 
on the methodology and data used for these networks is described in the 
October 23, 2015, Federal Register Notice Final Designation of the 
Highway PFN at 80 FR 64477.

Methodology Used for the Designation of the Highway PFN

    The FHWA developed the following methodology for generating a 
network that could include as many of the MAP-21 criteria as 
practicable. The FHWA undertook extensive research and numerous 
approaches to better understand and model the criteria. This research 
informed the finding that compliance with the mileage cap yields a 
network that does not sufficiently accommodate the full set of 
criteria. To comply with the mileage cap while still accommodating the 
statutory criteria, FHWA developed a methodology that prioritized the 
application of the criteria and set thresholds within the data sets. 
The FHWA used the following methodology to develop the highway-only 
PFN:
    (1) Used the Freight Analysis Framework (FAF) and Highway 
Performance Monitoring System (HPMS) data sets to generate the top 
20,000 miles of road segments that qualified in at least two of the 
following four factors: Value of freight moved by highway; tonnage of 
freight moved by highway; Average Annual Daily Truck Traffic (AADTT) on 
principal arterials; and percentage of AADTT in the annual average 
daily traffic on principal arterials.
    (2) Analyzed the segments identified in Step 1 and gaps between 
segments for network connectivity. Created the network by connecting 
segments if the gap between segments was equal to or less than 440 
miles (440 miles being the distance a truck could reasonably travel in 
1 day). Eliminated a segment if it was less than one-tenth of the 
length of the nearest qualifying segment on the highway-only PFN.
    (3) Identified land ports of entry with truck traffic higher than 
75,000 trucks per year. Connected these land ports of entry to the 
network created in Steps 1 and 2.
    (4) Identified the NHS Freight Intermodal Connectors within urban 
areas with a population of 200,000 or more.\1\ The NHS Freight 
Intermodal Connectors included any connectors categorized as connecting 
to a freight rail terminal, port, river terminal, or pipeline. In 
addition, these NHS Freight Intermodal Connectors included routes to 
the top 50 airports by landed weight of all cargo operations 
(representing 89 percent of the landed weight of all cargo operations 
in the United States). Connected the NHS Freight Intermodal Connectors 
back to the network created in Steps 1 and 2 along the route with the 
highest AADTT using HPMS data.
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    \1\ The Census defined urban areas (UZA) were used rather than 
the adjusted UZAs since these were not available at the time of the 
analysis.
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    (5) Identified road segments within urban areas with a population 
of 200,000 or more that have an AADTT of 8,500 trucks/day or more. 
Connected segments to the network established in Steps 1 and 2 if they 
were equal to or greater than one-tenth of the length of the nearest 
qualifying segment on the highway-only PFN. Removed segments not 
meeting this rule as they were more likely to represent discrete local 
truck movement unrelated to the national system.
    (6) Analyzed the network to determine the relationship to 
population centers, origins and destinations, ports, river terminals, 
airports, and rail yards and added minor network connectivity 
adjustments.
    (7) Analyzed the road systems in Alaska, Hawaii, and Puerto Rico 
using HPMS data. These routes would not otherwise qualify under a 
connected network model but play a critical role in the movement of 
products from the agriculture and energy sectors, as well as 
international import/export functions for their States and urban areas 
and added roads connecting key ports to population centers.
    (8) Analyzed the network to determine the relationship to energy 
exploration, development, installation, or production areas. Since the 
data points for the energy sector are scattered around the United 
States, often in rural areas, and because some of the related freight 
may move by barge or other maritime vessel, rail, or even pipeline, 
FHWA did not presume a truck freight correlation.
    (9) Steps 1 through 8 resulted in a network of 41,518 centerline 
miles, including 37,436 centerline miles of Interstate and 4,082 
centerline miles of non-Interstate roads.\2\ In order to obtain the 
27,000 centerline miles, FHWA identified those connected segments with 
the highest AADTT. These road segments represented on the final 
highway-only PFN map comprise 26,966 miles of centerline roads.
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    \2\ The 2011 HPMS database and the current FAF database differ 
in the delineation and exact geo-location of the NHS. This may 
result in 1-2 percent plus or minus variation on the total mileage 
because the mileage is based on the geospatial network and actual 
mileage reported by States may vary due to vertical and horizontal 
curves that are not always accurate in the geographic information 
system databases.
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Criteria for PHFS Re-Designation

    In re-designating the PHFS, to the maximum extent practicable the 
FHWA Administrator must use measurable data to assess the significance 
of goods movement, including consideration of points of origin, 
destinations, and linking components of the United States global and 
domestic supply chains. 23 U.S.C. 167(d)(2)(C). In re-designating the 
PHFS, the Administrator shall provide an opportunity for State freight 
advisory committees, as applicable, to submit additional miles for 
consideration. 23 U.S.C. 167(d)(2)(D). In re-designating the PHFS the 
Administrator shall consider the factors outlined in 23 U.S.C. 
167(d)(2)(E). Those factors include: Changes in the origins and 
destinations of U.S. freight movement; changes in the percentage of 
annual daily truck traffic on principal arterials; changes in the 
location of key facilities; land and water ports of entry; access to 
energy exploration, development, installation, or production areas; 
access to other freight intermodal facilities, including rail, air, 
water, and pipeline

[[Page 47707]]

facilities; the total freight tonnage and value moved on highways; 
significant freight bottlenecks; the significance of goods movement on 
principal arterials, including consideration of global and domestic 
supply chains; critical emerging freight corridors and critical 
commerce corridors; and network connectivity. 23 U.S.C. 167(d)(2)(E).

Preliminary Analysis for PHFS Re-Designation

    As calculated according to the statutory allowance, this re-
designation may include up to 1,246 miles of additional PHFS mileage. 
The FHWA does not recommend removing previously designated routes from 
the PHFS unless they are no longer eligible for use by trucks. The 
rationale for retaining the existing routes is to ensure continued 
alignment with the State Freight Plans completed by all States and the 
District of Columbia pursuant to 49 U.S.C. 70202, which were based in 
part on the existing PHFS network and funding eligibilities of PHFS 
routes. Consideration for re-designation, therefore, focuses on 
technical corrections and the assignment of the additional 1,246 miles.
    An assessment of changes in HPMS \3\ data for the PHFS resulted in 
an increase of approximately 286 centerline miles from years 2012 to 
2017. The FHWA proposes to add these miles to improve the accuracy of 
the network. This addition reduces the miles available for the re-
designation, leaving 960 miles for consideration. Several options for 
designating these 960 miles have been considered.
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    \3\ The HPMS is a national-level highway information system that 
includes data on the extent, condition, performance, use, and 
operating characteristics of the Nation's highways.
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    One option would be to provide an equal allocation of these 960 
miles to each State; however, this would yield only 18 miles of 
potential new PHFS for each State, the District of Columbia, and Puerto 
Rico. This additional mileage might be useful for CUFC or CRFC 
designation but may be too short to yield meaningful additions when one 
of the core features of the existing PHFS is that the components 
comprise a connected network--one of the statutory criteria for 
consideration.
    Another potential option would be to accommodate States that have 
greater restrictions on the use of Interstate Highway System routes to 
gain eligibility for funding under the NHFP and INFRA. Currently, there 
are 18 States (AK, AZ, CA, FL, GA, IL, IN, MO, MT, NM, NY, NC, OH, PA, 
TN, TX, UT, VA) with PHFS mileage greater than or equal to 2 percent of 
the total PHFS mileage in all States. These States may obligate funds 
for projects on the PHFS, the CRFCs, and the CUFCs. Remaining States 
with the PHFS mileage of less than 2 percent may obligate funds for 
projects on all portions of the NHFN, including any portion of the 
Interstate Highway System in that State. Equal allocation of 960 miles 
of PHFS to these 18 high-mileage States would result in 53 miles of new 
PHFS for these States.
    A third option for consideration would be to add to the PHFS any 
routes newly flagged as Interstate Highway System since the development 
of the Comprehensive PFN (built in 2015 from 2011 data). That concept, 
however, would not fit within the constraints of the 1,246 miles 
available, as 1,500 miles of new Interstate have been designated 
between 2011 and 2018.
    This network is intended to provide the foundation for the United 
States' domestic supply chain and global economic competitiveness. Road 
projects using NHFP funds must be located on the NHFN (which includes 
the PHFS). The routing of freight is not static, however, and it 
changes in response to the factors previously listed. In light of this, 
the network of routes with eligibility for investment should include 
components that support flexibility and resilience in the freight 
system.
    State Freight Plans provide insight into the impact of 23 U.S.C. 
167(d)(2)(E), and future freight system needs. States with a State 
Freight Advisory Committee (SFAC) have insights into the planning, 
investment, and operations priorities for the public and private 
sector. For this reason and in response to the statutory requirement, 
FHWA is particularly interested in the input of SFACs regarding the 
routes to be considered in this re-designation.

Data Submission Criteria for Modification to PHFS Re-Designation

    The FHWA seeks comments from interested parties, and in particular 
from SFACs, on suggestions for the PHFS re-designation, including 
comments on the potential options identified above. A State submitting 
routes or feedback for consideration in the PHFS re-designation should 
provide a letter of support from or on behalf of their SFAC. States 
that have not yet convened a SFAC could do so for the purpose of 
responding to this RFI.
    Guidance on State Freight Plans and SFACs can be found at: https://www.federalregister.gov/documents/2016/10/14/2016-24862/guidance-on-state-freight-plans-and-state-freight-advisory-committees.
    Submissions should specifically address at least one of the 
statutory criteria of 23 U.S.C. 167(d)(2)(E) as justification for 
inclusion, data to support the justification, and the mileage needed to 
address the requirement. Any additions or deletions proposed for PHFS 
re-designation regarding a specific roadway facility should include 
location details and roadway attribute data of the proposed segments 
for updating the existing PHFS geospatial network. Maps and tables 
showing roads currently included in the PHFS of the NHFN are available 
by State at: https://ops.fhwa.dot.gov/freight/infrastructure/ismt/nhfn_states_list.htm. Roadway facility specific data should be 
submitted using either of the options listed below: Option 1: Tabulate 
proposed PHFS changes by including roadway specific information listed 
on Table 1 as a part of comments to this RFI through Federal Register 
comments procedures listed above in Addresses section (website, hand 
delivered, or courier); or Option 2: Upload geospatial data of proposed 
PHFS changes utilizing the State's linear referenced network data set 
consistent with spatial route information in HPMS 2018 with attributes 
listed in Table 2.
    The FHWA encourages respondents to provide only that portion of 
geospatial data needed to identify proposed PHFS changes compatible 
with the State's linear referenced network data set submitted as the 
spatial route information in HPMS 2018 8.0 software. The FHWA will 
receive geospatial data only through FHWA Secure Large File Transfer 
Service (SLFTS). Please contact Birat Pandey ([email protected]) to 
request access to the SLFTS. Further details on HPMS can be found in 
the HPMS Field Manual at https://www.fhwa.dot.gov/policyinformation/hpms.cfm.

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    Respondents are requested to provide a narrative description of how 
the proposed changes support goods movement by addressing applicable 
re-designation factors as found in of 23 U.S.C. 167(d)(2)(E).
    Other entities wishing to provide comment are encouraged to engage 
with a State Freight Advisory Committee. Comments submitted by entities 
separate from the input of a State Freight Advisory Committee will be 
considered for general input into the process.
    Authority: 23 U.S.C. 167(d).

Stephanie Pollack,
Acting Administrator, Federal Highway Administration.
[FR Doc. 2021-18350 Filed 8-25-21; 8:45 am]
BILLING CODE 4910-22-P