Structural Modifications to the George Washington Bridge to Improve Geometrics for Pedestrian and Cyclist Traffic Flow – 1 PDH
By: Nicholas Rescigno, PE; Modjeski and Masters - NARescigno@Modjeski.com
Presenting the first structural modification to the footprint of the George Washington Bridge since the addition of the lower level: widening of the main span sidewalk at the towers and anchorage to provide geometric improvements for pedestrian and cyclist traffic. The presentation will detail the design challenges associated with the application of AASHTO and ADA codes to the existing pedestrian facilities on a long span suspension bridge. Additional project highlights include the installation of an 11-foot height pedestrian safety fence, structural rehabilitation of various existing sidewalk supporting members, and the lighting design for the widened sidewalk.