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Soil Retention Coverings
2014-8. July 8, 2014. Superseded on July 24, 2015. This design bulletin replaces the guidance in the Erosion Control and Stormwater Quality Guide, Chapter 5, ...
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SAP Milestone Schedule
2014-4. November 24, 2015. Superseded on December 11, 2015. Project managers must enter specific milestone dates into SAP Project Builder as part of CDOT’s ...
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Accelerated Bridge Construction (ABC)
2012-3. December 13, 2012. Provides general guidance as to the use of accelerated bridge construction techniques on a project that contains one or more ...
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Section 7.12, Hydraulic Design Project Development Manual
2012-1. April 26, 2012. Section 7.12, Hydraulic Design Project Development Manual. Section 7.12 of the Project Development Manual has been revised to address ...
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Assigning Pavement Smoothness Categories
2011-3. Revised on February 22, 2016. Superseded on January 12, 2017. This design bulletin provides guidance to designers for assigning pavement smoothness ...
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Permissible Activities during the NEPA Process
2011-1. February 01, 2011. Superseded on December 22, 2011.
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Drawdown Schedules for Design
2010-7. September 24, 2010. This design bulletin provides guidance on creating and maintaining drawdown schedules, which are required for all projects that use ...
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FASTER Bridge Enterprise Projects
2010-6. September 24, 2010. Legislation titled Funding Advancements for Surface Transportation and Economic Recovery (FASTER) passed recently to increase the ...
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FASTER Project Signs
2010-5. August 18, 2010. Provides guidance on the design and placement of mandatory signs to be installed on projects that are funded with FASTER funds.
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Retaining Bid Surplus Funds
2010-4. March 17, 2010. Adds section 8.27, Retaining Bid Surplus Funds, to the Project Development Manual. Section 8.27 provides guidance on retaining surplus ...
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Superseded Design Bulletins