Construction and Design Notices

These notices are used to convey Design and Construction Project Support general information.
2019 Work Zone Traffic Control Review Program

In 2019 the procedures for the Construction Area Engineer's to follow in performing traffic control review was updated. Construction Area Engineers complete these traffic control reviews annually in accordance with the Work Zone Safety and Mobility Rules procedures document.

Double-sided Plan Sheets

Design Notice 2015-2. May 29, 2015. Effective immediately, when hardcopy printouts are required they should be printed double-sided to conserve paper.

CDOT Pipe Material Selection Guide Update

Design Notice 2015-1. May 11, 2015. The CDOT Pipe Material Selection Policy was initially developed by the Project Development Branch for approval by the Chief Engineer. However, this document is no longer required to be a separate policy document that requires the Chief Engineer’s approval.