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April 01, 2021 07:20 AM MDT

November 08, 2017 01:53 PM MST

Notice to Contractors


The DBE.BIN listing of MDT Certified DBE Contractors is updated for each letting.  When downloading files from Bid Express, be sure to also download the latest DBE.BIN file to the same folder as the Bid files (ex.  The DBE.BIN file is available in the "Available Downloads" window under an advertised "Letting".  Unfortunately, it is not available for download under a particular "Proposal" that is advertised.  It must be downloaded from the desired "Letting" that contains the particular "Proposal" you are interested in.

If you have any questions, please contact the MDT Contract Plans Bureau at (406) 461-2849

Effective with the December 7, 2017 Letting and beyond, AASHTOWare Project Bids is the required software bidding program for contracts let through the Montana Department of Transportation Contract Plans Bureau.  Customer Assistance from Bid Express is available by phone (888) 352-2439 or email 

What's New?

What's New Table. What's New Table lists the last 50 activities that happened in regards to the lettings
Letting Proposal Activity Activity Date
081122 108 - ER122 New Proposal Added 08/04/2022
Attachment Deleted - INVIT081122-EX.pdf 08/04/2022
1 New Attachment - INVIT081122-ER-RR_BRIDGES.pdf 08/04/2022
(3 Activities)
What's New Table. What's New Table lists the last 50 activities that happened in regards to the lettings
Letting Proposal Activity Activity Date
107 - EX122 New Proposal Added 07/21/2022
1 New Attachment - INVIT081122-EX.pdf 07/21/2022
Attachment Deleted - INVIT081122.pdf 07/21/2022
Letting Made Available 07/14/2022
071422 101 - 03722 Amendment Loaded 07/13/2022
103 - 04722 Amendment Loaded 07/13/2022
1 New Attachment - ANM_WEB_071422.pdf 07/13/2022
071522 Letting date and Opening date has been modified for 071522 after proposals have been added - Updating letting/opening to 10am. 07/13/2022
New Letting Created 07/12/2022
063022 302 - DB622 Proposal Withdrawn 07/12/2022
071522 Letting Made Available 07/12/2022
(11 Activities) More... Searching...


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