View showing bridge over the Los Angeles River at Ninth Street, and automobile traffic, Los Angeles, 1923 

Bridge over the Los Angeles River on East Ninth Street, Los Angeles, 1923 

East Washington Street at Soto Street, Los Angeles, 1934 

View looking north from east bank of Los Angeles River, Los Angeles, 1930 

Hyperion Bridge over Riverside Drive, Los Angeles, 1937 

Bridge over Los Angeles River on East 26th Street, Los Angeles, 1934 

View of bridge over the Los Angeles River on Macy Street, from east side, Los Angeles, 1923 

Soto Street viaduct over Ramona Boulevard, Los Angeles, 1938 

View of viaduct over the Los Angeles River on Aliso Street, Los Angeles, 1923 

View looking north along Los Angeles River from Macy Street bridge, Los Angeles, 1940 

View along Los Angeles River from Macy Street bridge, Los Angeles, 1940 

Showing traffic over North Broadway bridge from Elysian Park, Los Angeles, 1922 

Old 4th Street viaduct over Los Angeles River, Los Angeles, 1930 

East Washington Street near Telegraph Road, Los Angeles County, 1934 

Showing traffic over North Broadway bridge from Elysian Park, Los Angeles, 1922 

Looking north at new bridge over Los Angeles River on Pacoima Avenue showing northwesterly deflection in alignment, Los Angeles, 1929 

Sixth Street viaduct over Los Angeles River, Los Angeles, 1938 

Sixth Street viaduct over Los Angeles River, Los Angeles, 1938 

Congestion at east end of Seventh Street viaduct over the Los Angeles River caused by closed crossing gates, Los Angeles, 1923 

Photograph showing incompleted underpass at Washington Street and Union Pacific tracks near Stockyards, Los Angeles, 1934