The Tennessee Department of Transportation reports that, as part of the I-75/I-24 design-build interchange modification project in Hamilton County, crews must repair damaged concrete slabs at several sites on I‑75 within the project limits. These repairs will take place over several weekends u read more... The article: Contractor to Repair Damaged Concrete Slabs on I 75 South in Chattanooga, was originally published on I-75 Exit Guide