Williamson County, Illinois bids (2 open)

Open public bids for work in Williamson County, Illinois, from city, county and state DOT sources. Data as of Sun Nov 1, 2026.

Paving 1 Flatwork & trails 1

Due	Project	County	Work type	Bond / prequal / pre-bid
5d Fri Nov 6, 2026	137-78C53: 4.3 miles of crack sealing center lane lines on I-57 from near the Johston City interchange to north of The Hill interchange near Marion. Illinois DOT	Williamson	Paving
5d Fri Nov 6, 2026	138-99748: Construction of new sidewalks along Fair St. and Morning Side Dr. in the city of Marion. Additional work includes cross walks, ADA ramps and other required work. Illinois DOT	Williamson	Flatwork & trails