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Colorado Road Map

Written and Fact-checked by | Updated On: April 03, 2026 | 15:15 ET

Colorado Road Map showing the state routes, US highways, interstate highways, major roads, local connecting Road, secondary Road, important local road of the Colorado.

Colorado Roads and Highways Map

Roads and Highways in Colorado

Colorado has a diverse and well-maintained road network that supports travel across mountains, plains, and growing urban regions. Major interstate highways such as I-25, I-70, and I-76 form the backbone of transportation, linking cities like Denver, Colorado Springs, and Fort Collins. U.S. and state highways extend into scenic and rural areas, providing access to ski resorts, national parks, and smaller communities. This network is essential for commerce, tourism, and daily commuting, ensuring reliable connectivity across Colorado’s varied terrain.

Major Highways in Colorado

HighwayTypeRoute DirectionConnects
I-25Interstate±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óFort Collins, Denver, Colorado Springs
I-70Interstate·¡²¹²õ³Ù–W±ð²õ³ÙDenver, Vail, Grand Junction
I-76Interstate³§´Ç³Ü³Ù³ó±ð²¹²õ³Ù–N´Ç°ù³Ù³ó·É±ð²õ³ÙDenver, Sterling
I-225Interstate±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óDenver metro
I-270Interstate·¡²¹²õ³Ù–W±ð²õ³ÙDenver metro
US 6U.S. Highway·¡²¹²õ³Ù–W±ð²õ³ÙDenver, mountain regions
US 34U.S. Highway·¡²¹²õ³Ù–W±ð²õ³ÙLoveland, Estes Park
US 50U.S. Highway·¡²¹²õ³Ù–W±ð²õ³ÙPueblo, Grand Junction
US 285U.S. Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óDenver, San Luis Valley
CO 9State Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óSilverthorne, Breckenridge
CO 13State Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óRifle, Wyoming border
CO 82State Highway·¡²¹²õ³Ù–W±ð²õ³ÙGlenwood Springs, Aspen
CO 93State Highway±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óGolden, Boulder
CO 470State HighwayLoopDenver metro

Interstate Highways in Colorado

InterstateRoute DirectionKey Cities Connected
I-25±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óFort Collins, Denver, Colorado Springs
I-70·¡²¹²õ³Ù–W±ð²õ³ÙDenver, Vail, Grand Junction
I-76³§´Ç³Ü³Ù³ó±ð²¹²õ³Ù–N´Ç°ù³Ù³ó·É±ð²õ³ÙDenver, Sterling
I-225±·´Ç°ù³Ù³ó–S´Ç³Ü³Ù³óDenver metro
I-270·¡²¹²õ³Ù–W±ð²õ³ÙDenver metro
I-70 BLLoopGrand Junction
I-76 BLLoopFort Morgan
I-25 BLLoopPueblo

Road Network in Colorado

Colorado’s road system includes interstate highways for high-speed travel, U.S. highways connecting regions across the state, and state highways that provide access to mountain towns and rural communities. Local and rural roads ensure connectivity to neighborhoods, recreational areas, and remote regions, supporting both residents and visitors.

Road TypeDescriptionApprox. Length
Interstate HighwaysHigh-speed corridors960 miles
U.S. HighwaysRegional connectors3,500 miles
State HighwaysStatewide routes9,100 miles
Local RoadsCity streets70,000+ miles
Rural RoadsMountain access55,000+ miles

Colorado Roads & Highways Facts

StateColorado
Total Road Network140,000+ miles
Interstate Mileage960 miles
State Highway System9,100 miles
Total Lane Miles190,000+ miles
Major Interstate RoutesI-25, I-70, I-76
Key AuthorityColorado Department of Transportation
Number of Interstates8
Major UsesTourism, freight
Urban Road NetworkExpanding metro grids
Longest InterstateI-70
Longest U.S. HighwayUS 50