National Highway Freight Network Map and Tables for New Hampshire, 2022

This map shows the Primary Highway Freight System (PHFS) routes as well as all the Interstate Highways within the state that are not part of the PHFS, as designated on 12/22/2022.

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Table of National Highway Freight Network Routes, 2022

PRIMARY HIGHWAY FREIGHT SYSTEM (PHFS) ROUTES
State	Route No/ Facility Name	Start Point	End Point	Route/Facility Description	Length (Miles)
NH	I95	MA/NH Line	NH/ME Line	I95 from MA/NH Line to NH/ME Line	16.14
NH	NH11P - Port of Portsmouth	I95	Port of Portsmouth	From I-95 (ex 6): E 0.7 mi on Market Street to the Port	0.84
PHFS Total					16.97

INTERSTATE NOT ON THE PHFS
State	Route No/ Facility Name	Start Point	End Point	Route/Facility Description	Length (Miles)
NH	I293	I93 (South)	Loudon Rd S9	I293 from I93 (South) to Loudon Rd S9	11.83
NH	I393	I93	S9	I393 from I93 to S9	3.66
NH	I89	I93	NH/VT Line	I89 from I93 to NH/VT Line	60.87
NH	I93	MA/NH Line	NH/VT Line	I93 from MA/NH Line to NH/VT Line	131.65
INTERSTATE NON-PHFS Total					208.01

Note: PHFS and the Non-PHFS Interstate mileage is based on the U.S. Department of Transportation, Federal Highway Administration, All Roads Network of Linear Referenced Data (ARNOLD) - 2019 geospatial database. Non-PHFS Interstate mileage can fluctuate based on changes made to the Interstate System. The mileage for Non-PHFS Interstate is based on the Interstate Mileage reported in the National Highway System (NHS) as of October 17, 2019. The mileage for CRFCs and CUFCs is based on the State reported data as of January 27, 2023

Sources

U.S. Department of Transportation, Federal Highway Administration, Freight Analysis Framework,
Version 4, 2015, Highway Performance Monitoring System 2012.