*This project received ACEC – Illinois 2014 Engineering Excellence Award
The State of Illinois instituted a comprehensive $5.3 billion congestion-relief program designed to reduce travel times by rebuilding and widening roadway in the State of Illinois. This project includes rehabilitation of a 3.3-mile section of the Tri-State Tollway in western Cook County, including both roadway and bridges.
AMEC serves as the Engineering Manager for this segment of the Tollway reconstruction services. dsi Associates is providing Phase III engineering support on this section of road.
dsi is providing Phase III engineering services in support of the ISTHA Tri-State Tollway Roadway and Bridge Rehabilitation in Cook County, Illinois, The project scope includes on-site inspection, review of layout of contract (including design changes), geotechnical inspection and testing, records management, documentation management, pay estimate submittal, change order management, as well as other engineering services.