This page provides up‑to‑date letting information, notices, schedules, and contractor resources for INDOT construction lettings.
July 8, 2026
Now Live: First Letting with Enhanced Bidding Workflows is Advertised
INDOT has officially transitioned to new enhanced bidding workflows. The first letting (July 8, 2026), using this modern, browser-based system is now advertised! INDOT is excited for you to experience a more efficient, accessible, and user-friendly bidding process.
For more information, please visit the Knowledge Center Contractor Toolkit: Bid Submission in Bidx.com. If you need assistance, please contact bidx.support@infotechinc.com
Letting Information
| Updated | Notices | Schedule of Pay Items |
|---|---|---|
| 6/24/2026 | Notice to Contractors: Updated call 431 - Contract B-44511-A | Prequalification code E(C)* added to Contract B-44511-A |
| 6/10/2026 | Notice to Contractors | Excel | Pdf | by DES No. |
| Updated | Notifications | |
|---|---|---|
| 6/29/2026 | Wage Determination Notification |
Letting Results
| Updated | Results | |
|---|---|---|
| 7/30/2026 | Official Bid Results | |
| 8/4/2026 | Unit Tab Results | |
| Not yet available | Affirmative Action Certification and Participation Plans - Federally Funded | |
| Not yet available | Affirmative Action Certification and Participation Plans - State Funded |
Additional Information
*Please Note*
Schedules are estimated and subject to change without notice.
- Failure to register as a valid bidder will cause failure of the Bid Express bid submission process.
- Failure to submit Drug Testing Plan and Performance Bond prior to date and time of letting, when required, will result in bid rejection (More information)
- The files posted and available for download on the INDOT website are copyright free and available to the general public at no cost.
How to View a Contract
Learn how to view contracts here.
KML Files
KML is a common format for sharing geographic data with non‐GIS users as it can be easily delivered on the Internet and viewed in a number of free applications, including Google Earth. KML files have either a .kml or .kmz (for compressed or zipped KML files) file extension. Click here for additional information on how to open KML files.