Bridge Reconstr. and Widening Jane Addams Memorial Tollway I-90 at M.P. 50.1 over C&NW RR Kane County, Illinois Illinois Tollway
Provide Phase III engineering services including field inspections and construction management for bridge replacement and widening. The existing 3-span bridge is replaced by a new structure with a single span. The scope of work included on-site inspection, reviewing the layout of contract plans, processing design changes, managing geotechnical inspection and testing, preparing records, maintaining documentation, and coordinating with the Corridor Manager for pay estimates. The construction management, material inspection and testing, IDR’s, and all other necessary documentation was performed in accordance with the Tollway’s CM manual.