Cedar Street Bridge, IDOT District 4

Cedar Street Bridge, IDOT District 4
February 6, 2024 Quigg Engineering Inc.
Cedar Street Bridge over IL River - District 4

QEI planned and designed the rehabilitation of the truss bridge over the Illinois River. Planning tasks included the preparation of a Traffic Management Analysis and Traffic Management Plan for a complex bridge rehabilitation plan. Design tasks included Field Surveys, Preparation of Roadway and MOT plans, Gusset plate rating calculation for 6 deck truss spans following AASHTO MBE, preparation of a portion of bridge repair plans, and specifications for the pier scour protection, deck and parapet repair, vaulted abutment slab replacement, substructure repair, retaining wall repair, and repair of navigation lights.

 Client:  Illinois Department of Transportation, District 4

Location: Over Illinois River, Peoria and Tazewell Counties, Illinois