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File 15-09 Rating Manual Revision Section 14A
September 2015, New Chapter 14A Flexible Culverts
Located in Library / / Bridge Technical Memorandums / Bridge Rating Manual Memorandums
File 17-04 Bridge Geometry User's Manual
Revised Chapters 1 to 3.
Located in Library / / Bridge Technical Memorandums / Bridge Detail Manual Memorandums
2001 Project Development Manual
Published July 2001
Located in Business Center / / Bulletins and Manuals / Project Development Manuals
File 2006 CDOT Lighting Design Guide
The CDOT Lighting Design Guide is based on the Illuminating Engineering Society of North America (IESNA) Lighting Handbook Ninth Edition and the American Association of State Highway and Transportation Officials (AASHTO) 2005 Roadway Lighting Design Guide. It represents the current recommended practice for roadway lighting and includes criteria for typical applications found in the state of Colorado. The CDOT Lighting Design Guide should be used in conjunction with the latest version of these two references.
Located in Business Center / Design and Construction Project Support / Bulletins and Manuals
2014 CDOT Construction Manual (with updates)
The CDOT Construction Manual is an operational manual of the Colorado Department of Transportation (CDOT). It defines the criteria and procedures to be used by engineering personnel in the administration of construction contracts. The instructions and procedures in this Manual are written and intended for use by Project Engineers and Project Inspectors. You cannot buy this manual through the CDOT Bid Plans Office but can only download it here for free.
Located in Business Center / Design and Construction Project Support / Bulletins and Manuals
File chemical/x-isostar 2014 CDOT Inspector's Checklist
The intent of this Checklist is to prompt the Inspector to research source documents to determine answers. The Inspector should also consult with the Project Engineer and other experienced personnel if further clarification is required.
Located in Business Center / Design and Construction Project Support / Bulletins and Manuals
File 2015-09 TM Update to Worksheets B-618-BX and B-618-BT and Haunch Computation Example
To address camber variability issues during construction, worksheet B-618-BT and worksheet B-618-BX have been updated with acceptable camber variability. Haunch calculation example is included in this memo.
Located in Library / / Bridge Technical Memorandums / Bridge Worksheet Memorandums
2017 Construction Specifications
The 2017 Standard Specification Book is for use after October 1, 2017 (but not after September 30, 2019).
Located in Business Center / Design and Construction Project Support / Construction Specifications
2017 Field Materials Manual
The purpose of this manual is to provide an official guide to CDOT Field forces for the sampling and testing of materials on construction projects and the subsequent documentation.
Located in Business Center / / Materials and Geotechnical / Manuals
2018 CDOT Construction Manual
The CDOT Construction Manual is an operational manual of the Colorado Department of Transportation (CDOT). It defines the criteria and procedures to be used by engineering personnel in the administration of construction contracts. The instructions and procedures in this Manual are written and intended for use by Project Engineers and Project Inspectors. You cannot buy this manual through the CDOT Bid Plans Office but can only download it here for free.
Located in Business Center / Design and Construction Project Support / Bulletins and Manuals
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