INTERRA’s scope of work included performing Geotechnical Services for improvements at the intersection of IL 58 and Barrington Road in the Village of Hoffman Estates in Cook County. The scope of the project included roadway reconstruction and widening, traffic signal modernization, and ADA improvements. INTERRA provided analysis, subsurface soil exploration, laboratory testing, and prepared the Roadway Geotechnical Report (RGR) for the project.
INTERRA is currently providing Geotechnical Investigation for the following task:
- IL 120 at Oplaine (62R18)