Bid guide
How to bid on IH 35 Interchange Improvement for Texas Department of Transportation
What the agency is buying
The Texas Department of Transportation is seeking bids for a large construction project. This project involves interchange improvements on IH 35 in Webb County, Texas. The estimated cost for this work is over $226 million, making it a significant opportunity for construction firms.
Key dates and deadlines
This solicitation was published on July 10, 2026. All responses must be submitted by the deadline of August 06, 2026, at 2:00 PM ET. It is crucial to submit your bid before this time, as late submissions are typically not accepted.
Who this opportunity suits
This opportunity is best suited for established construction firms with the capacity and experience to handle large-scale interchange improvement projects. Given the estimated cost, vendors should have a strong financial standing and a proven track record in major highway construction and infrastructure upgrades. This falls under the construction category.
How to respond
To access the full solicitation documents and learn how to respond, you need to go to the Texas Electronic State Business Daily (ESBD). The specific solicitation number is 0018-05-089_0826. Viewing the posting and its associated documents is public and does not require an account. Follow the instructions provided within the posting to submit your response before the deadline.
Tips for a competitive response
For a project of this size and complexity, ensure your bid clearly demonstrates your firm's experience with similar interchange improvement projects. Highlight your team's qualifications, relevant past performance, and your approach to managing large construction budgets and timelines. Pay close attention to all specifications and requirements outlined in the solicitation documents to ensure your proposal is fully compliant. Double-check all calculations and ensure your pricing is competitive and accurately reflects the scope of work.
See the live bid — deadline, agency details, and how to respond
Dates and requirements can change via addenda; always verify on the bid page and at the original source before responding.
View this bid on BiddingSimpleThis guide was prepared by BiddingSimple from the solicitation’s public posting. It is not official guidance from Texas Department of Transportation; the original posting controls.