Traffic Engineering Standards and Specifications. Traffic Project Special Provisions and S-Standard Plans appropriate for use on CDOT construction projects.
Traffic Project Special Provisions
For use with the 2011 Spec Book. The Traffic Sample Project Special Provisions can be used on CDOT construction projects. They may be copied and edited for use on new construction projects.
Construction Specifications Main Page
2012 S-Standard Plans and Miscellaneous Project Details
2006 S-Standard Plans and Miscellaneous Project Details
Project Sample Worksheets
M-Standard Plans
Link to M-Standard Plans
Traffic Manuals & Guidelines
Various Federal & State of Colorado Traffic Manuals. Traffic Guidelines and Information. Safety and Crash Data Reports. Federal Hazard Elimination and Railroad Crossing Protection Programs. Lane Closure Strategies and Work Zone Safety.
Approved Products List
Work Zone Safety
Work Zone Safety Manuals, Guides, Lane Closures, and Incident Management
Contact Information

Safety & Traffic Engineering Branch
4201 East Arkansas Avenue
3rd Floor
Denver, Colorado 80222
303.757.9219 (Fax)

Colorado: The Official State Web Portal