Firestone Boulevard Bridge Replacement (HBP), Norwalk, CA

As prime consultant and lead structural engineer, Biggs Cardosa designed an HBP-funded 239-foot long structure for the City of Norwalk. With Average Daily Traffic (ADT) of 57,000 vehicles, it was decided to construct the bridge in stages allowing continuous use of the crossing throughout project construction.  Due to the limited window of time when the river flows are low, in-channel construction timing and staging was critical. This project received the ACEC 2016 Honor Award for Engineering Excellence.