Bridges and Walls: High Speed Rail

California’s biggest infrastructure project is a high-speed rail network that would connect San Francisco, the Central Valley and Los Angeles, bridging communities cut off by the state's difficult geography. However, farmers see the train as driving a wall through their land. Despite widespread criticism, parts of the route are being built in Fresno, opening up new opportunities in the Central Valley.

Host Frances Anderton looks at design and architecture from a Los Angeles perspective.