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

The Sixth Street viaduct crossing over the Los Angeles River 

The Sixth Street viaduct crossing over the Los Angeles River 

West Boulevard viaduct 

The Aliso Street Viaduct 

The nearly completed First Street viaduct across the Los Angeles River 

Venice Boulevard and La Cienega Boulevard viaduct, Los Angeles 

A line of cars on the Aliso Street viaduct 

Architectural model of a 922 foot long viaduct 

Workers put finishing touches on the huge viaduct at the intersection of Huntington Drive and Soto Street 

Glendale Road and Hyperion Avenue viaduct 

A structure over Mission Road at Soto Street 

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

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

Dayton Avenue bridge shown during blast 

Traffic moving along the North Broadway Bridge, with a wrecked car in the foreground 

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 

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

View of construction and traffic jam on Cahuenga Pass 

A bridge at Fourth Street and Lorena Street in Los Angeles