Business Center

Software / Support Information

Please note, CDOT has recently moved its Headquarters and Region 1 HQ to: 2829 W. Howard Place, Denver, CO 80204. Please update this address change in all documents that still have the old CDOT address (4201 E. Arkansas Ave. Denver, CO 80224) in them. All documents with the old address are still official and good to use. Thank you.
CDOT Work Zone - User Cost program

The CDOT Work Zone - User Cost program is now a web application. For CDOT users, if you're connected to the VPN, you'll need to disconnect from the VPN to get into the site, or you will get a "Your connection is not private....." message, and won't be able to get on to the site.