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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 (1922) [Map]
Lost Camelback through truss bridge over Merced River on CA-49
Replaced by a new bridge
Built ca. 1922; Replaced 1966

Bagby Bridge (1966) [Map]
Deck plate girder bridge over Merced River on California State Route 49
Open to traffic
Built 1966

Bagby Bridge (Older) [Map]
Lost Pratt through truss bridge over Merced River
Destroyed by fire
Burned ca. 1922

Bagby Turntable [Map · Street View]
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

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
Derelict/abandoned

Crane Flat Road Bridge #2 [Map]
Steel stringer bridge over Little Crane Creek on Crane Flat Road
Destroyed by fire

Crane Flat Road Bridge #3 [Map]
Bridge over Little Crane Creek on Crane Flat Road
Derelict/abandoned

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

Mirror Lake Trail Bridge
Concrete arch bridge over Merced River on Mirror Lake Trail
Open to traffic
Built 1928

Oak Grove Road Bridge [Map]
Pratt 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

Snow Creek Bridge [Map · Street View]
Concrete tee beam bridge over Snow Creek on Triangle Road
Open to traffic
Built 1935

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 05-22-01 [Map]
Covered Queen-post truss bridge over South Fork of Merced River
Open to pedestrians
Built 1868 as open-deck by Galen Clark, converted to covered bridge 1875-78 by Henry Washburn and partners; rebuilt in 1956; damaged by flooding 1997, rebuilt and reopened 2007

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 Turtle Back Dome 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

Yosemite Creek Upper Falls Footbridge [Map]
Pony truss bridge over Yosemite Creek on Trail
Open to pedestrians only

YV - Bagby Bridge [Map]
Lost Pratt through truss bridge over Merced River on Yosemite Valley Railroad
Destroyed by fire
Built 1907; burned 1922

YV - Barrett Bridge [Map · Street View]
Lost Through truss bridge over Lake McClure on Yosemite Valley Railroad
Demolished
Built 1925; Demolished ca. 1945 after abandonment, westerly section sits below water

YV - Bridge No. 4 [Map]
Lost Deck plate girder bridge over Creek on Yosemite Valley Railroad
Removed but not replaced; abutments and supports remain
Built 1925; Removed after 1945 abandonment

YV - Bridge No. 5 [Map]
Lost Bridge over Low Land on Yosemite Valley Railroad
Removed but not replaced
Built 1925; Removed after. 1945 abandonment

YV - Pleasant Valley Bridge [Map]
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

YV - Tunnel #1 [Map]
Abandoned tunnel on Yosemite Valley Railroad
Derelict/abandoned

YV - Tunnel #2 [Map]
Abandoned tunnel on Yosemite Valley Railroad
Derelict/abandoned

YV - Tunnel #3 [Map]
Tunnel on Yosemite Valley Railroad
Inundated

YV - Wooden Trestle [Map]
Lost Bridge over Unnamed creek on Yosemite Valley Railroad
No longer exists