BART Richmond R Line Seismic Retrofit, Berkeley to Richmond, CA

Biggs Cardosa is acting as the Structures Leader on the seismic retrofit of the Richmond (R-Line) Segment. The project is part of BART’s $1.3 billion voter-approved retrofit program. The segment includes six structures, three of which are long, multi-span viaduct-type structures. The longest of these viaducts is the El Cerrito-Albany Aerial Guideway, which spans from Berkeley, across both Albany and El Cerrito, and into Richmond. It is over 21,000 feet long.