Business Center

    You are here: Home / Business Center / Design and Construction Project Support / Bulletins and Manuals

Bulletins and Manuals

Please note, CDOT has recently moved its Headquarters and Region 1 HQ to: 2829 W. Howard Place, Denver, CO 80204. Please update this address change in all documents that still have the old CDOT address (4201 E. Arkansas Ave. Denver, CO 80224) in them. All documents with the old address are still official and good to use. Thank you.
 Title   Type 
All manuals are only online now and are no longer available for purchase. Link
Construction Bulletins Folder
Design Bulletins Folder
Construction and Design Notices Folder
Division of Project Support Memos Folder
Local Agency Bulletins Folder
Innovating Contracting Bulletins Folder
Additional Guidance Documents Folder
2018 CDOT Construction Manual Folder
2014 CDOT Construction Manual (with updates) Folder
Project Development Manuals Folder
CDOT Roadway Design Guide 2018 Folder
CDOT Roadway Design Guide 2005 Folder
Local Agency Manual 2006 (Revised on July 27, 2017) Folder
CDOT Cable Barrier Guide Folder
CDOT Pipe Material Selection Guide Folder
File 2019 CDOT Lighting Design Guide File
File CDOT Utility Manual File
File chemical/x-isostar 2014 CDOT Inspector's Checklist File
CDOT Highway Construction Specifications Link
CDOT M&S Standard Plans Link
Safety Selection Guide Link
CDOT CADD Website Link
2016 CDOT Design-Build Manual Link
Bridge Manuals Link
Traffic Manuals & Guidelines Link
Materials and Geotechnical Manuals Link
Materials Bulletins Link
CDOT Landscape Architecture Manual, 2014 Link
ROW Manual Link
Survey Manual Link
Policy Memos Link
Designing Streets for Pedestrians and Bicyclists Link
File C source code CDOT’s Construction Engineer In Responsible Charge Information Document File
File Project, Program, and Cash Management Workbook (Interim) File
File CDOT Project Development Branch - Status Summaries of Manuals File
File application/ms-word Colorado Supplement to the Transportation Enhancement Guidelines File
File chemical/x-isostar On-Site Manufacturer's Representation and Certification Checklist File
Addition to our email distribution lists. Page
Filed under:

 Contact the Standards & Specifications Unit

View Bid Opportunities for State Transportation Projects

Construction Contract Bidding Opportunities
See current and future opportunities.

Innovative Contracting
See opportunities to bid on innovative design-build and construction manangement/general contractor (CM/GC) projects.

Colorado: The Official State Web Portal