Site work and paving for a mixed-use development in Hoffman Estates, Illinois. Completed plans call for site work for a bridge / tunnel; road / highway; for paving for a road / highway; sidewalk / parking lot; and sidewalk / parking lot.

(2.03-Mile) The project includes widening and reconstruction of Barrington Road to provide two lanes in each direction separated by a median from Mundhank Road to IL 62, replacing the Poplar Creek box culvert, modernizing and replacing traffic signals, interconnection, sidewalk and shared-use paths, ADA improvements, landscaping. The project is located on Barrington Road from Central Road to IL 62 (Algonquin Road). Region 1 District 1 Federal Project # NHPP6C4R(185) County(s) Cook Key Route(s) FAP 362 Marked Route(s): Barrington Road Section(s) 2019-161-W Project No- 1-78074-1000, Questions not accepted as of April 14, 2026 04:30 PM. Questions directed to: IDOT Contracts Office Harry R. Hanley Building Room 326 2300 South Dirksen Parkway Springfield, IL 62764 (217) 782-7806 Fax: (217) 785-1141 TDD: (217) 524-4875 DOT.DE-Contracts@illinois.gov Contractors who desire to become prequalified or to renew their prequalification for this letting must file with the Department of Transportation, Bureau of Construction, Room 322, 2300 South Dirksen Parkway, Springfield, Illinois 62764, a Contractors Statement of Experience and Financial Condition no later than 4:30 PM prevailing local time, April 03, 2026. A contractor will not be prequalified for this letting unless the statement is received before the time and day established. The Department reserves the right to reject any and all bids, to waive minor or immaterial irregularities, informalities or technicalities, to advertise for new bids, or to request confirmation or clarification from any bidder regarding a bid. IL DOT - 001 - Widening and Reconstruction of Barrington Road, Culvert, Traffic Signals, Interconnection, Sidewalk and Shared-Use Paths, ADA Improvements