Transporting oversize and overweight loads in Colorado involves adhering to strict regulations designed to protect roadways and ensure public safety. Whether you are an independent trucker or managing a large fleet, understanding Colorado Oversize Permits and how to obtain them efficiently is critical. Chicago Permit is here to simplify this process by providing expert permit services tailored to your hauling needs. 

What You Need to Know About Colorado Oversize Permits 

A Colorado Oversize Permit is a legal authorization for vehicles that exceed standard size and weight limits to travel on Colorado highways. These permits help regulate vehicle dimensions—including length, width, height, and overhang as well as weight, ensuring that your load moves safely and within legal boundaries. 

Typical permit validity is five days, with operating hours usually from sunrise to sunset. Night travel is allowed for certain loads with proper lighting and escort arrangements, especially for loads wider than 12 feet but less than 14 feet. 

Key Size and Weight Limits in Colorado 

Colorado sets specific dimension and weight thresholds that trigger the need for permits: 

Width: Loads wider than 8'6" require permits. 

Height: Legal height limit is 14'6" on designated routes and 13' elsewhere. 

Length: Standard trailer length is 57'4", with routine permits allowing longer combination vehicles up to 130' on four-lane highways. 

Overhang: Permitted up to 4' front and 10' rear; additional lighting required if overhang exceeds 4' in the rear during nighttime travel. 

Weight: Interstate gross limit of 80,000 lbs, with extended allowances on certain routes. 

Loads beyond 17 feet wide or 200,000 pounds are classified as Super Loads, requiring extensive review and longer permit approval times. 

The Variety of Permits Chicago Permit Can Provide 

Chicago Permit offers a comprehensive array of permits to meet every hauling scenario in Colorado: 

Oversize Permits for loads exceeding legal dimensions. 

Overweight Permits for heavy cargo exceeding standard weight. 

Overhang Permits covering front or rear extensions beyond limits. 

Single Trip Permits for one-off transports. 

Annual Permits for frequent or recurring shipments. 

72 Hour Trip Permits for quick turnarounds. 

Annual Overweight Permits for ongoing overweight hauls. 

No matter your load size or frequency, Chicago Permit ensures you have the right permit to move legally and efficiently. 

Applying for Permits Made Simple 

The State of Colorado offers an online portal for submitting Colorado oversize permits applications, but the process can be complex for first-time applicants. Chicago Permit streamlines your permitting experience by: 

Guiding you through completing the Colorado oversize permits form accurately. 

Handling submissions via the Colorado oversize permits online system. 

Monitoring application status through Colorado oversize permits login. 

Offering direct customer support beyond the standard Colorado oversize permits phone number service. 

With Chicago Permit, you avoid common pitfalls that delay approvals. 

Safety Features and Escort Requirements for oversize load in Colorado 

To protect all road users, Colorado enforces escort and safety equipment rules for oversize loads: 

Rear escorts or flashing yellow lights on loads over 13 feet wide. 

Pilot cars depending on length, width, height, and overhang. 

Mandatory “Oversize Load” signage and flagged extremities. 

Lighting requirements for night operations. 

These regulations ensure visibility and safe passage, minimizing risks during transport. 

Additional Regulations to Keep in Mind 

Eisenhower Tunnel height restrictions limit loads to 13'11"; taller loads must use alternate routes. 

The Colorado Chain Law mandates chains on commercial vehicles on I-70 from September through May. 

Loads wider than 11 feet require pre-clearance calls when passing through narrow tunnels. 

Why Choose Chicago Permit? 

Navigating Colorado Oversize Permits can be challenging without expert knowledge. Chicago Permit’s experienced team provides end-to-end support, from helping with applications to ensuring compliance with all regulations. We offer: 

Fast and reliable permit processing. 

Transparent pricing, including detailed estimates of Colorado overweight permit cost. 

Personalized guidance on escort rules, safety requirements, and route restrictions. 

Access to all Colorado permit types with tailored solutions for your transport needs. 

With Chicago Permit, you gain confidence knowing your oversized shipments are fully compliant, reducing delays and fines. 

Get Started Today 

For smooth, hassle-free handling of your Colorado Overweight Permits, trust Chicago Permit as your premier permits agency. Contact us now to secure the correct permits quickly and keep your fleet moving safely across Colorado highways.