Mariposa County

Ahwahnee Bridge   [Map]
Closed-spandrel arch bridge over Merced River on Mirror Lake Trail
Open to pedestrians/bicyclists only
Built 1928
Bagby Bridge (Older)   [Map]
Lost Pratt through truss bridge over Merced River
Destroyed by fire
Burned ca. 1922
Bagby Turntable   [Map]
Timber stringer bridge on Yosemite Valley Railroad
Intact but closed to all traffic
Big Oak Flat Rd Tunnel #1   [Map · Street View]
Tunnel under mountainside on Big Oak Flat Road
Open to traffic
Built in 1930's
Big Oak Flat Rd Tunnel #2   [Map · Street View]
Tunnel under mountainside on Big Oak Flat Road
Open to traffic
Built during 1930's
Big Oak Flat Rd Tunnel #3   [Map · Street View]
Tunnel under mountainside on Big Oak Flat Road
Open to traffic
Built during 1930's
Briceburg Suspension Bridge   [Map · Street View]
Wire suspension bridge over Merced River on Bull Creek Road
Open to traffic
Bridalveil Creek Bridge   [Map · Street View]
Steel stringer bridge over Bridalveil Creek on Glacier Point Road
Open to traffic
Built 1933
Bridalveil Falls Bridge No. 1   [Map]
Closed-spandrel arch bridge over Bridalveil Creek on Park Path
Open to pedestrians
Built 1913
Bridalveil Falls Bridge No. 2   [Map]
Closed-spandrel arch bridge over Bridalveil Creek on Park Path
Open to pedestrians
Built 1913
Bridalveil Falls Bridge No. 3   [Map]
Closed-spandrel arch bridge over Bridalveil Creek on Park Path
Open to pedestrians
Built 1913
Bridge No. 4   [Map]
Lost Deck plate girder bridge over Creek on Yosemite Valley Railroad
Removed but not replaced; abutments and supports remain
Built during 1920's; Removed after 1945 abandonment
Bridge No. 5   [Map]
Lost Bridge over Low Land on Yosemite Valley Railroad
Removed but not replaced
Built during 1920's; Removed after. 1945 abandonment
CA49 Bagby Bridge (Old)   [Map]
Lost Camelback through truss bridge over Merced River on CA 49
Replaced by a new bridge
Built ca. 1922; Replaced 1966
Cascade Creek Bridge   [Map · Street View]
Concrete arch bridge over Cascade Creek on Big Oak Flat Road
Open to traffic
Built 1939
Clark's Bridge   [Map · Street View]
Concrete arch bridge over Merced River on Curry Stables Road
Open to traffic
Built 1928
Crane Flat Road Bridge #1   [Map]
Steel stringer bridge over Little Crane Creek on Crane Flat Road
Open to traffic
Crane Flat Road Bridge #2   [Map]
Steel stringer bridge over Little Crane Creek on Crane Flat Road
Crane Flat Road Bridge #3   [Map]
Bridge over Little Crane Creek on Crane Flat Road
Open to traffic
Dogtown Road Bridge   [Map · Street View]
Pony truss bridge over Maxwell Creek on Dogtown Road
Open to traffic
El Capitan Bridge   [Map · Street View]
Steel stringer bridge over Merced River on El Capitan Crossover
Open to traffic
Built 1933
Ferguson Slide Bridge East   [Map · Street View]
Bailey pony truss bridge over Merced River on State Route 140
Open to traffic
Built 2008
Ferguson Slide bridge West   [Map · Street View]
Bailey pony truss bridge over Merced River on State Route 140
Open to traffic
Built 2008
Happy Isles Bridge   [Map]
Concrete arch bridge over Merced River on Happy Isles Loop. Located near Happy Isles Nature Center and trail to Vernal and Nevada Falls.
Open to traffic
Built 1929
Merced River Bridge
Concrete arch bridge over Merced River on Valley Loop Road
Unknown status
Built 1933
Merced River Bridge
Concrete arch bridge over Merced River on Happy Isles Loop
Unknown status
Built 1929
Mirror Lake Trail Bridge
Concrete arch bridge over Merced River on Mirror Lake Trail
Open to traffic
Built 1928
Mirror Lake Trail Bridge
Concrete arch bridge over Merced River on Mirror Lake Trail
Open to traffic
Built 1928
Oak Grove Road Bridge   [Map]
Through truss bridge over Striped Rock Creek on Oak Grove Road
Open to traffic
Built 1912; rehabilitated 1960
Old Happy Isles Bridge   [Map]
Concrete deck girder bridge over Merced River on Park Path
Removed but not replaced
Built 1921, Removed 2001
Pohono Bridge   [Map · Street View]
Concrete arch bridge over Merced River on Valley Loop Road
Open to traffic
Built 1928
Sentinel Bridge   [Map · Street View]
Lost Concrete deck girder bridge over Merced River on Sentinel Drive
Replaced by new bridge
Built 1918-19, Widened 1960, Replaced 1994
Slate Gulch Bridge   [Map · Street View]
Concrete arch bridge over Slate Gulch on CA 140
Open to traffic
Built 1926
South Fork Merced River Bridge   [Map · Street View]
Bridge over South Fork Merced River on CA 41
Open to traffic
Built 1998
Stoneman Bridge   [Map · Street View]
Concrete arch bridge over Merced River on Valley Loop Road in Yosemite Valley
Open to traffic
Built 1933
Sugar Pine Bridge   [Map]
Closed-spandrel arch bridge over Merced River on Mirror Lake Trail
Open to pedestrians/bicyclists only
Built 1928
Sweetwater Creek Bridge   [Map · Street View]
Concrete arch bridge over Sweetwater Creek on CA 140
Open to traffic
Built 1926
Tamarack Creek Bridge   [Map · Street View]
Concrete arch bridge over Tamarack Creek on Big Oak Flat Road
Open to traffic
Built 1939
Tenaya Creek Bridge   [Map]
Concrete arch bridge over Tenaya Creek on Trail
Open to traffic
Built 1928
Wawona Covered Bridge (duplicate) 05-22-01   [Map]
Through truss bridge over South Fork Merced River on Wawona Service Road in Yosemite National Park
Open to traffic
Built 1922; damaged by flooding 1997, rebuilt and reopened 2007
Wawona Covered Bridge 05-22-01   [Map]
Covered Queen-post truss bridge over South Fork of Merced River
Open to pedestrians
Built in 1878 this bridge is located in the south part of Yosemite National Park. Just down the hill from historic Wawona Hotel.
Wawona Tree   [Map]
Tunnel
Destroyed by severe weather
Germinated approximately 2,300 years before it fell, Tunneled through in 1881; Fell in 1969 due to a heavy load of snow on its crown
Wawona Tunnel   [Map · Street View]
Tunnel under mountain just east of Badger Pass on Wawona Road (SR 41)
Open to traffic
White Rock Road Mariposa Creek Bridge   [Map]
Pony/through plate girder bridge over Mariposa Creek on White Rock Road
Open to traffic
Built 1968 using turntable girders from early 1900s Yosemite Valley RR turntable at Merced Falls
Wildcat Creek Bridge   [Map · Street View]
Concrete arch bridge over Wildcat Creek on Big Oak Flat Road in Yosemite National Park
Open to traffic
Built 1939
Yosemite Creek Bridge   [Map · Street View]
Concrete arch bridge over Yosemite Creek on Valley Loop Road in Yosemite Valley
Open to traffic
Built 1922
YV - Bagby Bridge   [Map]
Lost Pratt through truss bridge over Merced River on Yosemite Valley Railroad
Removed
Built 1907;
YV - Barrett Bridge   [Map]
Lost Through truss bridge over Lake McClure on Yosemite Valley Railroad
Demolished
Built during 1920's; Demolished ca. 1945 after abandonment, westerly section sits below water
YV - Hopeton Bridge   [Map]
Lost Pratt through truss bridge over Merced River on Yosemite Valley Railroad
Removed
Built 1907
YV - Pleasant Valley Bridge
Lost Pratt through truss bridge over Merced River on Yosemite Valley Railroad
Removed
Built 1907; Removed when the 1926 Exchequer Dam inundated Pleasant Valley
YV - Ravine Bridge   [Map]
Lost Deck plate girder bridge over Low Land on Yosemite Valley Railroad
Removed but not replaced
Built during 1920's; Removed after 1945 abandonment