Illinois Department of Transportation I-57 and IL 16 Interchange Reconstruction Bid 067-74435
Illinois Department of Transportation | State of IllinoisState · Springfield, IL- Due
- Sep 18, 2026
- Deadline passed
Hear what Illinois Department of Transportation | State of Illinois plans next before it's posted.
Get alerts freeFree account · 30-second setup · No credit card
Summary
The Illinois Department of Transportation is soliciting bids for contract 067-74435 to reconstruct the I-57 and IL 16 interchange located east of Mattoon, Coles County.
The project involves converting the existing cloverleaf configuration into a raindrop diamond configuration. Scope of work includes extensive earth excavation (214,782 CU YD), tree removal, seeding, erosion control, stone riprap, processing lime stabilized soil, and significant paving with hot-mix asphalt and polymerized hot-mix asphalt. Additional work involves bridge approach slabs, Portland cement concrete pavement and shoulders, storm sewer removal and installation, and traffic control and protection. Bids are due by 12:00 PM on September 18, 2026. The project has a 6.00% DBE goal and a completion date of November 15, 2030, plus 15 working days.
- Submit to
- Illinois Department of Transportation
- Scope location
- Mattoon, IL
- Reported agency
- Illinois Department of Transportation
Questions about this BID
How do I respond to this Bid from Illinois Department of Transportation | State of Illinois?
Review the full solicitation document for submission requirements, evaluation criteria, and deadlines. The submission deadline is September 18, 2026. Submissions should be delivered to: Illinois Department of Transportation.
Can small businesses or minority-owned firms bid on this Bid?
Most government agencies, including Illinois Department of Transportation | State of Illinois in IL, encourage participation from small businesses, minority-owned, women-owned, and disadvantaged business enterprises (MBE/WBE/DBE). Check the full solicitation for any small business participation goals.
What happens after the Bid submission deadline?
After the deadline, the issuing agency reviews all submissions against the stated evaluation criteria. This typically includes a compliance check, technical evaluation, cost analysis, and may involve oral presentations with shortlisted vendors.
Show 3 more questions
Where can I find more RFPs from Illinois Department of Transportation | State of Illinois?
All active and historical solicitations from Illinois Department of Transportation | State of Illinois are tracked and searchable. As a state agency, Illinois Department of Transportation | State of Illinois regularly publishes solicitations. Visit the agency profile to see current open bids, past contracts, vendor relationships, and decision-maker contacts.
What documents are required to bid on this Bid?
Requirements vary by solicitation, but common documents include a technical proposal, cost/price proposal, proof of insurance, relevant certifications, past performance references, and any forms specified in the solicitation. Review the full document from Illinois Department of Transportation | State of Illinois for the complete list.
What is the scope of this project?
This solicitation defines a specific project scope. The scope covers the following locations: Mattoon, IL. Review the full solicitation for detailed scope requirements.