IL78 Bridge Project

Location: Cass and Mason Counties
Owner: IDOT
Contract Amount: $21M

We replaced three existing bridges and provided new alignment on IL Rt. 78 in Cass and Mason Counties. We constructed new pavement on new alignment, milling and resurfacing for the pavement from south of the Mason county line to Saidora Road, and replaced the three bridges for the Illinois Department of Transportation. The three bridges carry 78 over the Sangamon River, Wolf Lake, and Big Lake.

Project Overview: