John Rocca
Cascade Creek Bridge (Mariposa County, California)
Contractor, 1939Concrete arch bridge over Cascade Creek on Big Oak Flat RoadOpen to traffic
Tamarack Creek Bridge (Mariposa County, California)
Contractor, 1939Concrete arch bridge over Tamarack Creek on Big Oak Flat RoadOpen to traffic
Wildcat Creek Bridge (Mariposa County, California)
Contractor, 1939Concrete arch bridge over Wildcat Creek on Big Oak Flat Road in Yosemite National ParkOpen to traffic