National Highway Freight Network Map and Tables for Connecticut

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.

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Table of National Highway Freight Network Routes

PRIMARY HIGHWAY FREIGHT SYSTEM (PHFS) ROUTES
State	Route No/ Facility Name	Start Point	End Point	Route/Facility Description	Length (Miles)
CT	I684	NY/CT Line	CT/NY Line	I684 from NY/CT Line to CT/NY Line	1.36
CT	I84	NY/CT Line	CT/MA Line	I84 from NY/CT Line to CT/MA Line	97.85
CT	I91	I95	CT/MA Line	I91 from I95 to CT/MA Line	57.82
CT	I95	NY/CT Line	CT/RI Line	I95 from NY/CT Line to CT/RI Line	111.56
CT	S32	CT3P	I95	S32 from CT3P to I95	0.52
CT	CT2P - Bridgeport Terminal: Port and Multi-modal Passenger	I95	Bridgeport Terminal: Port and Multi-modal Passenger	Water St (Terminal to Frontage Rd), Frontage Rd (Water St to Myrtle Ave)	0.86
CT	CT3P - New London State Pier	I95	New London State Pier	SR 437 (Rt. 32 to State Pier)	0.46
PHFS Total					270.43

INTERSTATE NOT ON THE PHFS
State	Route No/ Facility Name	Start Point	End Point	Route/Facility Description	Length (Miles)
CT	I291	I91	I84	I291 from I91 to I84	5.88
CT	I384	I84	U6	I384 from I84 to U6	7.62
CT	I395	I95	CT/MA Line	I395 from I95 to CT/MA Line	54.70
CT	I691	I84	I91	I691 from I84 to I91	8.31
INTERSTATE NON-PHFS Total					76.52

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, All Roads Network of Linear Referenced Data (ARNOLD) 2019.