Site work, paving and new construction of a bridge / tunnel in Lake Forest, Illinois. Completed plans call for site work for a bridge / tunnel; for paving for a bridge / tunnel; and for the construction of a bridge / tunnel.

Construction of an open-spandrel arch bridge with cast-in-place concrete deck and bituminous overlay on Lake Road over an unamed ravine in Lake Forest. Region 1 District 1 Federal Project # SEI5(774) County(S) Lake Key Route(S) MUN 1370 Marked Route(S) Lake Road Section(S) 12-00094-00-BR (LAKE FOREST) State Job # C-91-253-12 PPS #(S) 1-21209-0000 Contract Specifics Completion Date: September 15, 2026 Plus 15 Working Days Questions not accepted as of September 09, 2025 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 Unless otherwise indicated, a proposal guaranty is required by bid bonds, cashiers check or properly certified check for not less than 5 (five) percent of the bid amount. If the proposal is accepted and the bidder is declared not responsive, it is hereby agreed that the amount of the proposal guaranty will become the property of the State of Illinois and shall be considered as payment of damages due to the delay and other causes suffered by the State because of the failure to adhere to the procedures required. Otherwise, the bid bond will become void or the proposal guaranty check will be returned to the bidder. 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 Contractor's Statement of Experience and Financial Condition no later than 4:30 PM prevailing local time, August 29, 2025. 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 - 002 - Construction of an Open-Spandrel Arch Bridge - Lake Rd