Upper Arroyo Seco Bridges
Located above Devils Gate Dam, these bridges are a part of an older roadway leading toward Switzer Falls. Most were constructed in the early 1920’s and are closed-spandrel concrete arch bridges.
Holly St
Built: 1925
Colorado St
Built: 1913
La Loma Rd
Built: 1914
San Rafael Ave
Built: 1922


York Blvd
Built: 1912
Ave 64 / Marmion Way
Built: 1940
Ave 60
Built: 1909
Via Marisol
Built: 1940
Ave 26
Built: 1939
San Fernando Rd
Built: 1913