Commercial Vehicle Permits
All state highway structures with less than 14'6" vertical clearance may be found at: http://cdot.maps.arcgis.com/
The new OSOW Rules & Regulations, effective 11-14-2015, are posted to the Permits, Forms and Information page.
A NEW BRIDGE WEIGHT LIMIT MAP IS POSTED TO THE RESTRICTIONS AND MAPS PAGE!
Please Note:**CDOT now issues WASHTO Western Regional Permits (WRP). You may find the WRP Desk Guide at: http://washto.org/coht/publications.asp The only vehicles/loads which are eligible are those which:
- Meet the size/weight envelope found in the WRP Desk Guide.
- The route must begin, end or travel through Colorado.
** The CDOT Permit Office has launched a new oversize/overweight permitting system. The new system (COOPR) is located at https://coopr.codot.gov. Please update your bookmarks. COOPR allows for 24/7 access, fleet management and self-issue capabilities on some permits, and a routing component to assist Annual Permit holders with determining safe routing for their loads. CDOT no longer accepts applications by fax.
** Chain Law in effect - September 1, 2015 - May 31, 2016.
Commercial vehicles operating on I-70 in either direction between mileposts 133 (Dotsero) and 259 (Morrison) must carry sufficient chains at all times to be in compliance with the Colorado chain law. Colorado Chain Up Tips and CSP TireChain Requirements
** Office Closure - Holiday restrictions--There are no special holiday restrictions for Thanksgiving, Christmas or New Years beyond regular curfew restrictions.
Interstate carriers may contact the FMCSA at (720) 963-3130.
Colorado based carriers may contact the CSP at (303) 273-1875.
** Commercial Driver's License (CDL) Information Regarding the New Medical Certification Requirements - Link to Colorado Department of Revenue's Website
- The new permit system has decreased the turn around time for the issuance of Oversize/Overweight permits. We will not guarantee that applications received after 3:00 p.m. (MT) will be processed on the same business day. Applications are processed in the order in which they are received.
Our busiest days of the week are typically Mondays and Fridays. We recommend that applications be submitted early in the day to avoid delays.
All Extra-legal vehicles must contact E-470 at (303) 537-3700 for travel on E-470. This contact must be made at least 48 hours prior to movement.
- Truck Permit Office
CDOT Permit Office
4201 East Arkansas Avenue, Rm 124
Denver, Colorado 80222
Long Distance: 1-800-350-3765
Local Calls: 303-757-9539
Monday - Friday 7:30 am - 4:30 pm
Phone calls accepted 7:30 am - 4:30 pm
Walk-Ins until 4:00 pm
Note: Permit Staff Meetings are typically scheduled on
Thursdays, 10:00 am - 10:30 am (MT)
Suggestions to help us improve our service?
E-mail us and let us know: [email protected]