Ardmore Roderick provided construction inspection engineering services for the Illinois Tollway’s improvements to create an interchange at Interstate Route 57 with Interstate Route 294. The project included the construction of new bridges along the Tri-State Tollway (I-294) over Illinois Route 83 (147th Street), as well as the reconstruction and widening of roadways.

Our team was responsible for inspecting bridge demolition and reconstruction, pavement removal and reconstruction, and drainage and electrical improvements. Additionally, we participated in Phase III for IDOT improvements at the same location, ensuring seamless coordination and high-quality outcomes for the project.