CHANGE ORDER NOTICE RR-19-4460 Facilities, Design Services Upon Request. On-call Phase II Eng. Svcs
What this bid is
The Toll Highway Authority in Illinois is asking for bids on on-call engineering services, listed as Phase II engineering services. The notice title describes facilities design services on request, so the work is for design help as needed rather than one fixed job. The notice does not give a location, scope, budget, duration or size beyond that.
Bids close October 22, 2026 at 2:00 PM Central. Submit through BidBuy using solicitation number 27-557THA-ENGCO-B-54350. The notice says bids are accepted through that deadline, and the agency decides who is selected.
Who should bid
Surveying & Engineering contractors - the work is Statewide - IL.
Deadline
22 October 2026, 2:00 PM CDT (last confirmed 8 Oct)
How to submit
On the agency's own system, not on BusyBids. Open the official notice
As the agency published it
- Bid solicitation number: 27-557THA-ENGCO-B-54350
- Buyer: THA - Toll Highway Authority
- Bids close: October 22, 2026 at 2:00 PM Central
- Published on BidBuy (Illinois).
Reproduced from the official notice via BidBuy (Illinois). The agency's page is the one that counts.
Important dates
Add all to calendar| Event | Date and time | |
|---|---|---|
| Bid deadlinelast confirmed 8 Oct | 22 October 2026, 2:00 PM CDT check | closed |
Times are shown in the agency's own zone. Confirm every deadline against the official notice.
Where this came from
Collected from BidBuy (Illinois), first seen 8 October 2026, last confirmed 8 October 2026.
The notice text above and every date and requirement are reproduced from the source. Confirm every deadline against the official notice before you bid.
Something wrong with this listing? Tell us.
We reproduce what the agency published. If we got it wrong we want to know - a wrong deadline can cost you a bid.
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About THA - Toll Highway Authority
BusyBids has tracked 39 notices from THA - Toll Highway Authority since September 2026, 16 of them open now. The open work falls under General Contracting, Concrete, Paving & Asphalt.
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