Welcome & General Information
Welcome to the home page for Colorado Department of Transportation at Bid Express.
The bidder shall continue to submit the proposal (bid) in accordance with the Rules For Prequalification, Debarment, Bidding and Work on Colorado Department of Transportation Road, Highway and Bridge Public Projects " The Rules". Effective 11/1/06
If you have questions on bid rules or projects advertised on the Bid Express web site, please contact Shawn Yu at (303)757-9293 or Peter Avbenake (303)757-9583.
If you want to sign up for electronic bidding or have technical difficulties on the Bid Express web site, please contact Bid Express Customer Support at (352)381-4888.
2) The bidder must have submitted bids for more than one project (call order) in a single letting.3) The bidder must have selected the automatic withdrawal option when submitting the bid.4) An apparent low e-bidder on a project has his/her bid rejected.
CDOT BidX Sponsored Accounts
Colorado certified DBE's and ESB's that are actively bidding on CDOT construction projects may apply through the Connect2DOT Program for a free BidX account sponsored by CDOT. There are a limited number of accounts that will be provided to qualifying applicants on a first-come, first-serve basis. You must be a registered client with the Colorado Small Business Development Center (SBDC) Network prior to applying.
Click here to see if you meet the eligibility requirements and to apply online for a free account. If you do not qualify or if there are no available sponsored accounts, you may visit a Connect2DOT kiosk and use a BidX demo account to download/print CDOT project plans, conduct bid tab analysis, and use the BidX Small Business Network.
If you have questions, please contact the Connect2DOT Program Manager at (720) 624-6728 or email info@connect2DOT.org.
|20150604||002 - C18266||New Proposal Added||05/22/2015|
|002 - C18266||1 New Attachment - C18266.pdf||05/22/2015|
|002 - C18266||1 New Attachment - 18266rv1.pdf||05/22/2015|
|002 - C18266||Proposal Alert Updated||05/22/2015|
|002 - C18266||134 Plan Sheets Added||05/22/2015|
|002 - C18266||11 Plan Sheets Added||05/22/2015|
|002 - C18266||293 Plan Sheets Added||05/22/2015|
|20150528||004 - C18266||Proposal Withdrawn||05/22/2015|
|20150611||003 - C19680||93 Plan Sheets Added||05/21/2015|
|003 - C19680||5 Plan Sheets Added||05/21/2015|
|003 - C19680||215 Plan Sheets Added||05/21/2015|
|20150521||003 - C19772||Apparent Bids Updated; Letting: 20150521, Contid: C19772, Bidders: S3082, 672A, 055A||05/21/2015|
|20150611||001 - C20070||145 Plan Sheets Added||05/21/2015|
|001 - C20070||8 Plan Sheets Added||05/21/2015|
|001 - C20070||263 Plan Sheets Added||05/21/2015|
|20150521||002 - C20122||Apparent Bids Updated; Letting: 20150521, Contid: C20122, Bidders: 279A, 1282A, 903A||05/21/2015|
|001 - C20310||Apparent Bids Updated; Letting: 20150521, Contid: C20310, Bidders: 257A, 027A||05/21/2015|
|20150611||004 - C20674||56 Plan Sheets Added||05/21/2015|
|004 - C20674||3 Plan Sheets Added||05/21/2015|
|004 - C20674||154 Plan Sheets Added||05/21/2015|
|002 - C20688||59 Plan Sheets Added||05/21/2015|
|002 - C20688||5 Plan Sheets Added||05/21/2015|
|002 - C20688||38 Plan Sheets Added||05/21/2015|
|002 - C20688||192 Plan Sheets Added||05/21/2015|
|New Letting Created||05/20/2015|
|003 - C19680||New Proposal Added||05/20/2015|
|003 - C19680||1 New Attachment - C19680.pdf||05/20/2015|
|001 - C20070||New Proposal Added||05/20/2015|
|001 - C20070||1 New Attachment - C20070.pdf||05/20/2015|
|20150528||003 - C20242||Amendment Loaded||05/20/2015|
|003 - C20242||1 New Attachment - C20242.pdf||05/20/2015|
|003 - C20242||1 New Attachment - 20242rv2.pdf||05/20/2015|
|20150611||004 - C20674||New Proposal Added||05/20/2015|
|004 - C20674||1 New Attachment - C20674.pdf||05/20/2015|
|002 - C20688||New Proposal Added||05/20/2015|
|002 - C20688||1 Plan Sheet Added||05/20/2015|
|002 - C20688||User deleted 1 Plan Sheet for letting 20150611 and proposal C20688||05/20/2015|
|002 - C20688||1 New Attachment - C20688.pdf||05/20/2015|
|20150528||003 - C20242||Amendment Loaded||05/19/2015|
|003 - C20242||1 New Attachment - C20242.pdf||05/19/2015|
|003 - C20242||Attachment Deleted - C20242.pdf||05/19/2015|
|003 - C20242||1 New Attachment - 20242rv1.pdf||05/19/2015|
|20150604||001 - C19962||131 Plan Sheets Added||05/18/2015|
|001 - C19962||6 Plan Sheets Added||05/18/2015|
|001 - C19962||361 Plan Sheets Added||05/18/2015|
|20150514||001 - C19657||Apparent Bids Updated; Letting: 20150514, Contid: C19657, Bidders:||05/14/2015|