National Highway Freight Network Map and Tables for Oklahoma

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)
OK	S364 (Creek Turnpike)	I44	U75	S364 (Creek Turnpike) from I44 to U75	4.74
OK	I240	I44	I40	I240 from I44 to I40	16.50
OK	I244	OK3R	I44	I244 from OK3R to I44	3.63
OK	I35	TX/OK Line	OK/KS Line	I35 from TX/OK Line to OK/KS Line	235.78
OK	I40	TX/OK Line	I35	I40 from TX/OK Line to I35	151.97
OK	I40	I35	OK/AR Line	I40 from I35 to OK/AR Line	177.96
OK	I44	I240	3.28 Miles North of I40	I44 from I240 to 3.28 Miles North of I40	8.02
OK	I44	I35	OK/MO Line	I44 from I35 to OK/MO Line	194.58
OK	U412	OK6P	I44	U412 from OK6P to I44	5.33
OK	OK2L - Williams Pipeline Station	33rd Ave	Williams Pipeline Station	21st St (33rd W Ave to Burlington Northern RR at 23rd St)	0.90
OK	OK3R - Burlington Northern Railroad	I244	Burlington Northern Railroad	23rd St (BN Terminal to Southwest Ave), SW Ave (23rd St to I-244 Ramp)	0.61
OK	OK5P - Port of Catoosa	U169	Port of Catoosa	SR 266 (Port to US 169)	11.50
OK	OK6P - Johnston's Port 33 (Verdigris River near Muskogee)	U412	Johnston's Port 33 (Verdigris River near Muskogee)	From US 412/NS 414, 1.54 miles on S412P	1.54
PHFS Total					813.05

INTERSTATE NOT ON THE PHFS
State	Route No/ Facility Name	Start Point	End Point	Route/Facility Description	Length (Miles)
OK	I235	I40	I44	I235 from I40 to I44	5.11
OK	I244	S 21st St	I44	I244 from S 21st St to I44	12.14
OK	I44	TX/OK Line	I240	I44 from TX/OK Line to I240	114.74
OK	I44	0.35 Miles South of S66	I35	I44 from 0.35 Miles South of S66 to I35	7.67
OK	I444	I244 (South)	I244 (North)	I444 from I244 (South) to I244 (North)	2.82
INTERSTATE NON-PHFS Total					142.47

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