The CDOT Headquarters Project Development Branch provides direction and guidance on the state wide pavement construction program. In this role, Construction Bulletins are issued to project offices that clarify policy and/or provide technical guidance. Here is a listing of recent Construction Bulletins. For more information, visit the CDOT web site or find all Construction Bulletins at the following link Construction Bulletins
Construction Bulletin 2025-7 – “Revisions to the Environmental Product Declaration (EPD) Specification”, dated July 23, 2025 New Construction Bulletin 2025-7
Local Agency Bulletins can be found at the following link: Local Agency Bulletins
RELATED INFORMATION
Asphalt Related Specifications (CP's)(Simplified)
CDOT Approved Products List
WMA Approved Contractor List
WMA Approved Technologies
CDOT Traffic Data & ESAL Calculator
Test Result Verification and Dispute Resolution (CP 17-15)
Interpreting the Pavement Smoothness Specification and Profiler Operating Parameters
Pavement smoothness categorization
Timeliness of Test Results