Cultural Resources Links

CDOT Resources

  • Historic Photo collection - CDOT has an extensive collection of historic photographs related to highway construction and maintenance. These are not available for public research, but CDOT historians can fill research requests, as needed.
  • CDOT Library
  • Colorado Highways MagazineColorado Highways was a monthly publication written and published by the Colorado Department of Highways from 1918 to 1932. All issues of the magazine can be found below: 
Colorado Highways 1918 Colorado Highways 1927
Colorado Highways 1919 Colorado Highways 1928
Colorado Highways 1922 Colorado Highways 1929
Colorado Highways 1923 Colorado Highways 1930
Colorado Highways 1924 Colorado Highways 1931
Colorado Highways 1925 Colorado Highways 1932
Colorado Highways 1926

State and National Organizations

Government Agencies

Historic Preservation Legislation

Miscellaneous