I-21-4743 - Elgin O'Hare Western Access (I-490) Roadway & Bridge Construction

The scope of the work shall consist of roadway and interchange construction, construction of the I-490 bridges over the Franklin Connector, ramp construction, local road improvements, retaining walls, drainage, installation of guardrail and barrier wall, intelligent transportation systems (ITS) infrastructure, toll plaza facilities, permanent roadway lighting, signing and pavement markings, erosion and sediment control, landscaping, fencing, earthwork, maintenance of traffic, and other miscellaneous construction


Bidding Closed

Prebid Date4/17/24 2:00pm CDT

Bid Date6/11/24 10:30am CDT


Illinois Tollway


The location of services to be performed is the Elgin O'Hare Western Access (I-490) between Mile Post 0.0 and Mile Post 0.6 in Cook County, Illinois

Questions pertaining to the intent of the contract documents may be sent to the Illinois Tollway, attention
4657D.4743_Questions@docs.e-builder.net, to be received no later than 2:00 p.m. local time on May 17, 2024.

Tuesday, June 11, 2024 - 10:30AM
Electronic Bids ONLY via BidBuy, the State of Illinois eProcurement System

For assistance with registering in BidBuy or submitting electronic bids, please contact the BidBuy Vendor Help Desk at: il.bidbuy@illinois.gov and /or phone: 866-455-2897

Wednesday, April 17, 2024 - 2:00PM
Via Microsoft Teams
Register & Join Event:
Meeting ID: 275 107 897 085
Passcode: MG7C94

Audio Conference:
Call the number below and enter the access code.
United States, Los Angeles
Phone Conference ID: 656 615 994#

Tuesday, June 11, 2024 - 10:30AM
Via Microsoft Teams
Webinar link is as follows:
Meeting ID: 232 041 929 233
Passcode: MiTCLa

Registration is required.
Or call in (audio only):
+1 323-486-3157, 920731306# United States, Los Angeles
Phone Conference ID: 920 731 306#

Bidders are responsible for the purchase of Complete Printed Sets and Complete Set Downloads

In the event there is a discrepancy between the electronic and hard copy documents distributed by the on-line plan room, the printed documents take precedence