Biggs Cardosa provided all of the structural design for all major structural elements along the five-mile extension of the Santa Clara Valley Transportation light rail system from the City of Campbell into downtown San Jose. The main structure is the Hamilton Aerial Guideway a 1,500-foot long aerial structure that includes a five-span precast/prestressed bridge over Hamilton Avenue, a two-span precast/prestressed bridge over Highway 17, over 2,000 square meters of MSE walls and numerous architectural retaining and sound wall structures.