National Highway Freight Network Map and Tables for Colorado

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)
CO	I225	I25	I70	I225 from I25 to I70	12.47
CO	I25	NM/CO Line	CO/WY Line	I25 from NM/CO Line to CO/WY Line	298.69
CO	I270	I76	I70	I270 from I76 to I70	4.92
CO	I70	UT/CO Line	CO/KS Line	I70 from UT/CO Line to CO/KS Line	450.29
CO	I76	I70	U85	I76 from I70 to U85	12.57
CO	S2	CO12R	I70	S2 from CO12R to I70	0.49
CO	S470	CO22A	I70	S470 from CO22A to I70	7.42
CO	U6	CO11L	I270	U6 from CO11L to I270	0.24
CO	U85	I25	2.04 Miles South of I25	U85 from I25 to 2.04 Miles South of I25	2.04
CO	CO10R - Burlington Northern RR Transfer Facility	I25	Burlington Northern RR Transfer Facility	53rd Pl. to Broadway to 58th Ave (S.H. 53) to I- 25	1.02
CO	CO11L - Conoco Pipeline Transfer	U6	Conoco Pipeline Transfer	From U.S. 6: W 0.8 mi on 56th Avenue to Terminal Entrance at Brighton Blvd (S.H. 265)	0.82
CO	CO12R - Union Pacific RR Transfer Facility	S2	Union Pacific RR Transfer Facility	From S.H. 2 (Colorado Blvd): W 1.4 mi on 40th Ave to terminal entrance at Williams Street	1.49
CO	CO22A - Denver International Airport	S470	Denver International Airport	Pena Blvd (E 470 interchange E 0.7mi)	4.38
CO	CO6R - Union Pacific RR Auto Transfer	I76	Union Pacific RR Auto Transfer	From I-76: E 0.1 mi on 96th Ave, N 1.0 mi on I-76 Frontage Road to Terminal Entrance	0.51
CO	CO7R - Burlington Northern RR Auto Transfer	I76	Burlington Northern RR Auto Transfer	From I-76: E 1.7 mi on 88th Ave, N 0.2 mi on Yosemite Ave to terminal entrance	1.64
CO	CO8L - Kaneb Pipeline Transfer	I76	Kaneb Pipeline Transfer	From I-76: E 0.1 mi on 88th Ave, S 1.2 mi on Brighton Rd, E 0.3 mi on 80th St to entrance at Krameria St.	1.52
CO	CO9R - Southern Pacific RR Transfer Facility	I76	Southern Pacific RR Transfer Facility	From I-76: South on Pecos Street to Terminal Entrance at 56th Avenue	1.22
PHFS Total					801.72

INTERSTATE NOT ON THE PHFS
State	Route No/ Facility Name	Start Point	End Point	Route/Facility Description	Length (Miles)
CO	I270	I25	I76	I270 from I25 to I76	0.96
CO	I76	U85	CO/NE Line	I76 from U85 to CO/NE Line	171.54
INTERSTATE NON-PHFS Total					172.50

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.