RR-23-4900 Tri-State (I-294) Plaza Improvements 159th St to Cermak Rd MP 6.4 to MP 29.9

The Illinois State Toll Highway Authority (ISTHA) has awarded a contract (RR-23-4900) to F.H. Paschen, S.N. Nielsen & Associates LLC for comprehensive infrastructure improvements on the Tri-State Tollway (I-294). The project scope covers the highway segment between Mile Post 6.4 and Mile Post 29.9 in Cook County, Illinois, with work to commence on July 14, 2025, and scheduled completion by December 15, 2026. The contract, valued at $29,368,238.93, encompasses multiple critical infrastructure elements including partial demolition, plaza reconstruction, conversion to All-Electronic Tolling (AET), tolling equipment installation, earthwork, monotube construction, pavement marking, signage, Intelligent Transportation Systems (ITS) equipment, drainage improvements, and both asphalt and concrete paving.

The contract includes specific goals for Disadvantaged Business Enterprise (DBE) and Veteran-Owned Small Business (VOSB) participation, with 22.19% DBE and 2.04% VOSB targets. Key project components involve removing existing toll plaza median islands, constructing barrier walls, installing lighting and electrical systems, implementing landscaping and erosion control measures, and maintaining traffic flow during construction. The project represents a significant infrastructure upgrade for the Tri-State Tollway, with potential contract renewal options for two additional one-year terms or one two-year term, subject to mutual agreement between ISTHA and F.H. Paschen, S.N. Nielsen & Associates LLC.