# City of Chicago #77376,5

Rehabilitation of Chicago’s 100th Street Bascule Bridge

**Posted:** September 25, 2026
**Respond By:** November 20, 2026
**Identifier:** 77376,5
**NAICS:** 237310, 237990, 238120, 238110

The City of Chicago is seeking construction services to rehabilitate the 100th Street Bascule Bridge over the Calumet River.
- Government buyer: City of Chicago, Chicago Department of Transportation.
- Requested work: Construction rehabilitation of the 100th Street Bascule Bridge over the Calumet River.
- OEMs and vendors: No manufacturers, OEMs, or construction vendors are identified in the available materials.
- Quantities and part numbers: None are specified; this is a construction-services procurement.
- Notable requirements: The solicitation abstract reports no compliance goals. It does not provide a defined performance period or detailed technical scope.

### Description

The City of Chicago is soliciting bids for construction work titled “100th St. Bascule Bridge Over the Calumet River Rehabilitation.” The procuring department is the Chicago Department of Transportation. A pre-bid meeting is scheduled for October 1, 2026, at West Bridge House, closest address 3257 E 100th St, Chicago, IL 60617. Responses are due November 20, 2026, at 11:00; questions are due October 30, 2026, at 14:00.

[View original listing](https://webapps1.chicago.gov/vcsearch/city/solicitationdetails/-78439eprocurement)