I-19-4458 - I-294 Roadway & Bridge Widening & Reconstruction

The scope of the work shall consist of: The widening and reconstruction of the I-294 mainline from North Avenue to South of Grand Avenue, M.P. 33.44 to M.P. 35.04, reconstruction of the I-294 Bridges over North Avenue and over the I-290 exit ramp to North Avenue/Lake Street, construction of retaining walls, Intelligent Transportation Systems (ITS) infrastructure, construction of a mainline Toll Plaza (Plaza 300) at Ramp R1 (SB I-294 exit to County Line Road), maintenance of traffic, drainage improvements, lighting installation, pavement marking, signing, utility work, erosion control measures and landscaping and other associated work


Accepting Bids

Prebid Date9/21/20 1:00 pm

Bid Date10/16/20 10:30 am

Company & Contacts

Illinois Tollway



The location of services to be performed on: The Tri-State Tollway (I-294) between Mile Post 33.44 and Mile Post 35.04 in Cook County, Illinois (Cook)

Questions pertaining to the intent of the contract documents may be sent to the Illinois Tollway, attention 4656D.4458_Questions@docs.e-builder.net, to be received no later than 2:00 p.m. local time on September 25, 2020

Friday, October 16, 2020 – PRIOR to 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

Monday, September 21, 2020 – 1:00PM
WebEx Link:
Event number: 133 346 0416
Password: 4458

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Access code: 133 346 0416

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