This project consisted of bridge improvements performed along the Jane Addams Memorial Tollway at Brier Hill Road and Sandwald Road overhead bridge crossings in Kane County, Illinois. The scope of work included reconstruction and widening of the bridge substructure, superstructure and approach pavements, reconstruction and widening of the cross roads adjacent to the bridge approaches, permanent signing and pavement marking, the construction of drainage systems, guardrail installation, landscaping and erosion control, and the maintenance of through traffic including closures on I-90 and detours on cross roads.