Tri-State Tollway (I-294) Reconstruction

The Tri-State Tollway underwent major reconstruction, including improvements to several plazas and roadway rehabilitation.


JWI served as the construction manager for several tasks including roadway rehabilitation along I-294 at the Cermak Toll Plaza, Plaza 35, which involved the reconstruction of the concrete median barrier and inside shoulders, the installation of foundations for future Active Traffic Management gantries, roadway lighting, drainage, ITS improvements, erosion control, and pavement marking.

We also provided roadway rehabilitation along I-294 between the Mile Long Bridge and 95th Street, and work at the 82nd and 83rd Street Toll Plaza. The work at Plaza 39 also included the widening the Open Road Tolling pavement for future flex lane use, as well as the addition of an I-PASS Only lane under the existing plaza canopy.


  • Owner: Illinois State Toll Highway Authority
  • Contract #18-4357
  • Client:  Gonzalez Companies
  • Role: Construction Management

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