Mariposa County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
Ahwahnee BridgeMirror Lake Trail over Merced RiverOpen to pedestrians/bicyclists onlyClosed-spandrel arch1928--42.0133.9
Bagby Bridge (Older)Road over Merced RiverDestroyed by firePratt through truss--1922----
Bagby TurntableBridge on Yosemite Valley RailroadIntact but closed to all trafficTimber stringer------60.0
Big Oak Flat Rd Tunnel #1Big Oak Flat Road under mountainsideOpen to trafficTunnel----2119.0--
Big Oak Flat Rd Tunnel #2Big Oak Flat Road under mountainsideOpen to trafficTunnel------270.0
Big Oak Flat Rd Tunnel #3Big Oak Flat Road under mountainsideOpen to trafficTunnel----374.0--
Briceburg Suspension BridgeBull Creek Road over Merced RiverOpen to trafficWire suspension1926--157.0163.1
Bridalveil Creek BridgeGlacier Point Road over Bridalveil CreekOpen to trafficSteel stringer1933--32.235.1
Bridalveil Falls Bridge No. 1Park Path over Bridalveil CreekOpen to pedestriansClosed-spandrel arch1913--20.020.0
Bridalveil Falls Bridge No. 2Park Path over Bridalveil CreekOpen to pedestriansClosed-spandrel arch1913--20.040.0
Bridalveil Falls Bridge No. 3Park Path over Bridalveil CreekOpen to pedestriansClosed-spandrel arch1913--20.020.0
CA49 Bagby Bridge (Old)CA 49 over Merced RiverReplaced by a new bridgeCamelback through truss19221966----
Cascade Creek BridgeBig Oak Flat Road over Cascade CreekOpen to trafficOpen-spandrel arch1939--101.1198.2
Clark's BridgeCurry Stables Road over Merced RiverOpen to trafficClosed-spandrel arch1928--76.1158.1
Crane Flat Road Bridge #1Crane Flat Road over Little Crane CreekDerelict/abandonedSteel stringer--------
Crane Flat Road Bridge #2Crane Flat Road over Little Crane CreekDestroyed by fireSteel stringer--------
Crane Flat Road Bridge #3Crane Flat Road over Little Crane CreekDerelict/abandonedSteel stringer--------
Dogtown Road BridgeDogtown Road over Maxwell CreekOpen to trafficPratt pony truss----63.066.9
El Capitan BridgeEl Capitan Crossover over Merced RiverOpen to trafficSteel stringer1933--44.9125.0
Ferguson Slide Bridge EastState Route 140 over Merced RiverOpen to trafficBailey pony truss2008--170.0299.9
Ferguson Slide bridge WestState Route 140 over Merced RiverOpen to trafficBailey pony truss2008--160.1160.1
Happy Isles BridgeHappy Isles Loop over Merced RiverOpen to trafficClosed-spandrel arch1929--75.1168.0
Merced River BridgeValley Loop Road over Merced RiverUnknown statusClosed-spandrel arch1933--71.9205.1
Merced River BridgeHappy Isles Loop over Merced RiverUnknown statusClosed-spandrel arch1929--75.1168.0
Mirror Lake Trail BridgeMirror Lake Trail over Merced RiverOpen to trafficDeck arch1928----159.1
Mirror Lake Trail BridgeMirror Lake Trail over Merced RiverOpen to trafficDeck arch1928--144.0144.0
Oak Grove Road BridgeOak Grove Road over Striped Rock CreekOpen to trafficPratt through truss1912--101.1104.0
Old Happy Isles BridgePark Path over Merced RiverRemoved but not replacedConcrete deck girder1921--57.888.9
Pohono BridgeValley Loop Road over Merced RiverOpen to trafficClosed-spandrel arch1928--80.1131.9
Sentinel BridgeSentinel Drive over Merced RiverReplaced by new bridgeConcrete deck girder1919199446.894.3
Slate Gulch BridgeCA 140 over Slate GulchOpen to trafficDeck arch1926--48.957.1
Snow Creek BridgeTriangle Road over Snow CreekOpen to trafficConcrete tee beam1935--40.0100.1
South Fork Merced River BridgeCA 41 over South Fork Merced RiverOpen to trafficUnknown1998--200.1210.0
Stoneman BridgeValley Loop Road over Merced RiverOpen to trafficClosed-spandrel arch1933--71.9205.1
Sugar Pine BridgeMirror Lake Trail over Merced RiverOpen to pedestrians/bicyclists onlyClosed-spandrel arch1928--106.0105.0
Sweetwater Creek BridgeCA 140 over Sweetwater CreekOpen to trafficDeck arch1926--41.057.1
Tamarack Creek BridgeBig Oak Flat Road over Tamarack CreekOpen to trafficOpen-spandrel arch1939--90.9189.0
Tenaya Creek BridgeTrail over Tenaya CreekOpen to trafficClosed-spandrel arch1928--56.895.0
Wawona Covered Bridge (duplicate) 05-22-01Wawona Service Road over South Fork Merced RiverOpen to trafficThrough truss1922--106.0132.9
Wawona Covered Bridge 05-22-01pedestrian over South Fork of Merced RiverOpen to pedestriansQueenpost through truss1878--106.0130.0
Wawona Tree under Destroyed by severe weatherTunnel18811969----
Wawona TunnelWawona Road (SR 41) under under mountain just east of Badger PassOpen to trafficTunnel------4233.0
White Rock Road Mariposa Creek BridgeWhite Rock Road over Mariposa CreekOpen to trafficPony/through plate girder1968--49.972.2
Wildcat Creek BridgeBig Oak Flat Road over Wildcat CreekOpen to trafficOpen-spandrel arch1939--107.0233.0
Yosemite Creek BridgeValley Loop Road over Yosemite CreekOpen to trafficDeck arch1922--47.974.2
Yosemite Creek Upper Falls FootbridgeTrail over Yosemite CreekOpen to pedestrians onlyPony truss--------
YV - Bagby BridgeYosemite Valley Railroad over Merced RiverDestroyed by firePratt through truss19071922125.0225.0
YV - Barrett BridgeYosemite Valley Railroad over Lake McClureDemolishedWarren through truss19251946--1600.0
YV - Bridge No. 4Yosemite Valley Railroad over CreekRemoved but not replaced; abutments and supports remainDeck plate girder19251946----
YV - Bridge No. 5Yosemite Valley Railroad over Low LandRemoved but not replacedUnknown1925------
YV - Hopeton BridgeYosemite Valley Railroad over Merced RiverRemovedPratt through truss1907--150.0300.0
YV - Pleasant Valley BridgeYosemite Valley Railroad over Merced RiverRemovedPratt through truss19071926125.0225.0
YV - Ravine BridgeYosemite Valley Railroad over Low LandRemoved but not replacedDeck plate girder--------