The new bridge at Fourth and Lorena streets, 1928 

View of construction on First Street Bridge looking east from Beverly Boulevard 

A structure over Mission Road at Soto Street 

Ernest Besselmann lying dead in the Los Angeles River bed at the end of his suicide jump off the railing of the Sixth Street Bridge 

Construction of the bridge extending Figueroa Street over the Southern Pacific railroad tracks, the Los Angeles River, and San Fernando Road 

Part of the roadway of the new Fourth Street viaduct, 1931 

Cars crossing a bridge connecting Terminal Island to the mainland, with an oil field in the background 

The nearly completed First Street viaduct across the Los Angeles River 

The Sixth Street viaduct crossing over the Los Angeles River 

View of bridge span over waterbed 

View of construction and traffic jam on Cahuenga Pass 

Birdseye view of completed North Figueroa Street bridge looking south from hilltop 

A side view of the 75% completed Aliso Street viaduct, 1943 

A line of cars on the Aliso Street viaduct 

Gaping fissures in the Ninth Street viaduct 

A car is crossing the Washington Street Bridge over the Rio Hondo in Pico Rivera, CA 

View of the north side of the new Spring Street bridge showing a municipal swimming pool in the foreground and Downtown Los Angeles in the background 

Construction of the new Victory Boulevard and Riverside Drive bridge 

The Sixth Street bridge over railroad tracks and Los Angeles River 

Pontiac Big Six Cabriolet parked in front of the Myra Street and Sunset Boulevard bridge