Construction Specifications

This page contains standard specifications appropriate for use on CDOT construction Projects and revisions thereto.  Questions about their use should be directed to CDOT's Standards and Specifications Unit:

Larry Brinck, (303) 757-9474;  larry.brinck@dot.state.co.us 

The 2005 Standard Specifications are now available and should be used on all projects advertised on or after October 13, 2005. 

·         1999 Standard Specifications for Road and Bridge Construction and related special provisions

·         2005 Standard Specifications for Road and Bridge Construction and related special provisions