Design Bulletins

Updated on August 10, 2020
Permissible Activities during the NEPA Process

2011-1. February 01, 2011. (Revised on December 22, 2011). This bulletin revises Section 2.01 of the Project Development Manual to provide guidance to CDOT personnel on what activities may be advanced during the NEPA process in conformance with the order.

Combined Bridge Enterprise and CDOT Funded Projects

2010-8. October 21, 2010. This design bulletin assist the regions with designing and constructing projects while meeting the needs of the business office when handling co-funded Bridge Enterprise-CDOT projects.

Non-Compliant Contract Provisions

2010-3 . March 8, 2010. Provides information and instructions regarding non-compliant contract provisions that have been included on several federally funded Local Agency projects.

Local Agency Project Specification Review & Approval Process

2010-2. March 8, 2010. The CDOT Standards and Specifications Unit (SSU) will support the Regions by reviewing the project specification submittal packages for Local Agency administered projects as it currently does for CDOT administered projects.

Project Special Provisions

2009-5. June 18, 2009. Remind designers and other special provision writers of CDOT’s policies regarding use of new or revised project special provisions on CDOT construction projects.