Explore the CDOT Research Library

Library Online Catalog

The CDOT Research Library makes available relevant and authoritative information resources related to construction, planning, design, environmental impact assessment, engineering, research, policy, and many more. This includes manuals, brochures, technical reports, standards, studies, and materials for loan.

The library catalog below includes items located in the CDOT Library and links to online resources. 
Items are still being added to the catalog. Contact the library for assistance with finding materials. 

The library catalog doesn't contain everything posted on the CDOT website. 
Use CDOT's search box at the top right corner of the page to search the entire website. 

Find CDOT Library Resources

Colorado: The Official State Web Portal