Project Bidding

This page provides access to information on upcoming highway construction bids, results of past bids and electronic bidding files. You may also access the EBS Software for using CDOT's electronic bidding system from this page. This page is managed by the Construction Contracts Unit at CDOT Headquarters. Questions and comments regarding content on this site may be directed to Richard Ott (303)757-9006, or by Email at richard.ott@dot.state.co.us. To report the site being down please call our helpdesk at (303)757-9317.

Project Bidding Information:
Advertisements, Notices and Electronic Bidding Files (EBS)
Download EBS Software  
Rules for Prequalification, Debarment, Bidding and Work on Colorado Department of Transportation Road, Highway and Bridge Public Project ("The Rules") effective 11/1/06  
Bid Tabulations and Results:

Recent Bid Tabulations

Most Recent Week's Bid Results

Bid Results from Prior Week

"Transportation News" Construction Bids Newsletter

Bid Tabulation Archives:

 2009  2008  2007  2006  2005  2004   

 2003 2002  2001  2000  1999  1998  1997                           

Names and Addresses of Prequalified Contractors, DBEs and ESBs
Listings of Plan Holders on Projects Currently Under Ad
Information and Forms for DBEs and ESBs
CDOT Pre-qual & Bidding Forms
CDOT Bid Item Listing and Cost Data
CDOT Publications for Sale
Other CDOT Bidding Opportunities

POST BID INFORMATION:

Bulletin Board Posters  

NOTICES:

 

Date 

Pre-notification of future CDOT Solicitation.pdf 10/13/09
An important message from Russell George, CDOT Executive Director to the CCA  08/12/09
No Bid Opening on 12/31/09 07/23/09
Stimulus Project Requirement 03/31/09
Joint Venture Bidding 05/30/07
Bid Proposals using "Overnight Delivery" mail services 06/08/04

Get In The Loop! Join Here:
           Click Here To Join The CDOT Bidders Loop!

CDOT Use Only:

Advertisement Instructions

Revision Instructions

Other Useful Numbers at CDOT:

Plans Room: 
(303)757-9313
DBE Questions: 
(303)757-9599
ESB Questions: 
(303)757-9162
Prequalification: 
(303)757-9006
To request prequal form only:
(303)757-9354

Colorado Department of Transportation

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State of Colorado