I-43 Bridge Failure: Investigation and Repair

On September 25, 2013, the Interstate 43 Leo Frigo Bridge over the Fox River in Green Bay, Wisconsin was closed to traffic after Pier 22 settled over two feet. This presentation will highlight the investigation, design, and construction challenges of the Leo Frigo Bridge repair.  This includes topics related to the complex structural/geotechnical scope, accelerated schedule, and $20M budget. Other elements such as managing regional traffic and public involvement will also be addressed. Finally, the presentation will summarize the ongoing monitoring activities.