Tri-state tollway, 95th street to lagrange

Aerial view of a busy highway with multiple lanes and nearby residential houses.

This project included Phase II engineering services for the reconstruction of the Tri-State Tollway (I-294) between 95th Street to LaGrange Road in Cook County, Illinois. Lakeside supported the prime contractor with delivery of this design project.

A truck passing under electronic toll signs on a highway.

Project Details

Client

Illinois State Toll Highway Authority

Project Dates

October 2017 - September 2021

Items of Work

Concept Verification Report
Maintenance of traffic plans
Pavement marking and signing plans
Special provisions
Estimates