Castro Valley, California

Castro Valley Blvd. Bridge (Alameda County, California)
; rehabilitated 1917
Concrete arch bridge over Lake Chabot Creek on Castro Valley Blvd. in Castro Valley
Open to traffic

Center Street Bridge (Alameda County, California)
Built 1913
Concrete arch bridge over San Lorenzo Creek on Center Street in Castro Valley
Open to traffic

Old Dublin Road Bridge (Alameda County, California)
Built 1927
Concrete arch bridge over San Lorenzo Creek on Old Dublin Road in Castro Valley
Open to traffic