Federal and State of Colorado Traffic Manuals

  • CDOT Sign Design Manual 2018 (Revised January 2018)
    This manual is a guidance to standardize CDOT sign layout practices.  CDOT standards are based upon the MUTCD and the Standard Highway Signs books.  The capabilities of the CDOT Sign Shop are also explained.
    Federal Manual on Uniform Traffic Control Devices & Colorado Supplement

Colorado: The Official State Web Portal