Carbon Canyon Channel Bridge
Concrete arch bridge over Carbon Canyon Channel on Yorba Pl in Placentia
Open to traffic
Built 1912; rehabilitated 1974

Golden Avenue Bridge
Concrete arch bridge over Carbon Canyon Channel on Golden Avenue in Placentia
Open to traffic
Built 1934

Moro Creek Bridge
Concrete arch bridge over Moro Creek on CA 1 in Laguna Beach
Open to traffic
Built 1924; rehabilitated 1932

Ridgeline Drive Bridge
Steel arch bridge over Sand Canyon Channel on Ridgeline Drive in Irvine
Open to traffic
Built 1976

San Juan Canyon Bridge
Concrete arch bridge over San Juan Canyon on CA 74 in San Juan Capistrano
Open to traffic
Built 1929