Colorado Truck Route Maps

Navigating Colorado’s truck routes requires a comprehensive understanding of its highways, mountain passes, restrictions, and resources. This article breaks down the essential components of Colorado Truck Route Maps, ensuring truck drivers can travel efficiently and safely through the state. Here, you’ll find detailed information on interstate highways, U.S. highways, state highways, and much more. Additionally, we’ve included maps for some of these routes for easy reference.

Colorado Truck Route Maps


Interstate 25 is the primary north-south route in Colorado, running from New Mexico to Wyoming. This highway passes through major cities such as Denver, Colorado Springs, and Fort Collins. It’s a critical corridor for commercial traffic, providing connections to various state highways and U.S. routes.

Here is the map for I-25:


Interstate 70 is a major east-west route that traverses Colorado from Utah to Kansas. This highway is essential for cross-country travel, passing through the Rocky Mountains and the Eisenhower Tunnel. It connects major cities like Denver and Grand Junction and is a vital link for freight movement.


Connecting I-70 near Denver to I-80 in Nebraska, Interstate 76 serves as an important route for trucks traveling between the Midwest and the Western United States. It provides a direct connection to the northern plains and is frequently used for agricultural and industrial freight.

U.S. Highways

U.S. 40

U.S. Highway 40 runs east-west through the central part of Colorado, connecting the eastern plains to the western slopes. This route passes through key cities like Steamboat Springs and Winter Park, making it a significant route for regional commerce.

U.S. 50

Another crucial east-west route, U.S. Highway 50 traverses southern Colorado. It passes through cities like Pueblo and Cañon City and crosses the Continental Divide at Monarch Pass. U.S. 50 is known for its scenic views and challenging terrain, making it a vital yet demanding route for truckers.

U.S. 287

U.S. Highway 287 runs north-south from Texas to Wyoming, passing through eastern Colorado. This route serves as a critical link between the southern and northern plains, facilitating agricultural and energy-related freight movements.

State Highways

SH 470

State Highway 470, also known as C-470, is a beltway around the southwest part of Denver. It connects major interstates like I-25 and I-70, providing an essential bypass for trucks looking to avoid city traffic.

SH 82

Connecting Glenwood Springs to Aspen, State Highway 82 is a key route in the Roaring Fork Valley. This highway is vital for delivering goods to the resort town of Aspen and other nearby communities.

SH 9

State Highway 9 runs north-south through central Colorado, connecting I-70 to U.S. 40. This route is essential for accessing mountain towns and resorts, as well as providing an alternative to more congested highways.

Here is the map for SH 9:

Mountain Passes and Restrictions

Eisenhower Tunnel (I-70)

The Eisenhower Tunnel on I-70 is a critical route for crossing the Continental Divide. This tunnel facilitates year-round travel through the Rockies, making it indispensable for freight movement.

Wolf Creek Pass (U.S. 160)

Wolf Creek Pass on U.S. 160 is a challenging route with steep grades and tight curves. Vehicle restrictions are often in place during winter months due to snow and ice, making it crucial for truckers to plan accordingly.

Monarch Pass (U.S. 50)

Monarch Pass on U.S. 50 is another high-elevation pass with steep grades. It’s known for its scenic beauty and difficulty, requiring careful navigation, especially during adverse weather conditions.

Commercial Vehicle Restrictions

Weight Limits

Colorado enforces specific weight limits on various routes to protect its infrastructure. Trucks must comply with these restrictions to avoid fines and ensure safe travel.

Height and Width Limits

Height and width limits are in place on many routes due to tunnels, bridges, and narrow roads. Truckers need to be aware of these restrictions to prevent accidents and damage to infrastructure.

Seasonal Closures

Some routes in Colorado close during winter due to heavy snowfall and dangerous conditions. It’s important for truckers to check for seasonal closures before planning their routes.

Truck Stops and Rest Areas

Major Truck Stops

Colorado has several major truck stops, including Love’s, Pilot, and TA, providing essential services such as fuel, food, and rest areas for truckers.

Rest Areas

Rest areas are strategically located along major highways to offer truckers a place to rest and refresh. These areas provide necessary amenities like restrooms, picnic areas, and parking.

Hazardous Materials Routes

Designated HazMat Routes

Colorado has specific routes designated for transporting hazardous materials. These routes are designed to ensure the safety of both the public and the environment, with restrictions to minimize risks.

Technology and Resources

GPS and Apps

Modern technology offers numerous tools for truckers, such as GPS systems and mobile apps like Trucker Path and Google Maps with truck route features. These tools help plan efficient routes and avoid restrictions.

CDOT Resources

The Colorado Department of Transportation (CDOT) provides valuable resources, including maps and real-time information on road conditions, closures, and restrictions. Utilizing these resources ensures truckers stay informed and compliant.

Permitting and Regulations

Oversize/Overweight Permits

Trucks exceeding standard dimensions or weight must obtain special permits to travel in Colorado. These permits ensure that oversized loads are transported safely and within legal limits.

State Regulations

Compliance with Colorado state laws for commercial vehicles is mandatory. Truckers must stay updated on regulations regarding weight, height, width, and other restrictions to avoid penalties.

By understanding these components, truckers can navigate Colorado’s diverse and often challenging routes with confidence. Proper planning and utilization of available resources ensure safe and efficient travel through the state’s varied landscapes.

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