Angels Footbridge [Map] Miller & Borcherding pony truss bridge over Angels Creek on WalkwayOpen to pedestrians onlyOriginally built during 1890s, washed out during flood 1909; Rebuilt 1916, Condemned 1966, Restored 1996
Boards Crossing Bridge [Map] Warren pony truss bridge with alternating verticals over the North Fork Stanislaus River on Boards Crossing Road (Forest Route 5N75)Open to trafficBuilt 1926, replacing a ford through the river
Calaveritas Creek Bridge [Map] Abandoned steel stringer bridge over Calaveritas Creek on Ponderosa WayDerelict/abandonedBuilt 1935, abandoned circa 1980
Camp Nine Bridge [Map] Concrete deck girder bridge over Stanislaus River on Camp Nine RdOpen to trafficBuilt circa 1970 Cement Plant Road Bridge [Map · Street View] Timber stringer bridge over Calaveritas Road on Cement Plant RoadOpen to trafficBuilt by railroad and repurposed by Calaveras Cement Company to connect limestone mine functions
Fourth Crossing Bridge [Map] Timber stringer bridge over San Antonio Creek on Old Hwy 49 PredecessorOpen to local pedestrian and cattle trafficBuilt mid-1800's as a bridge on the wagon road that preceded Hwy 49, converted to pedestrian use when Hwy 49 was paved in the early 1900's.
Gold Strike Bridge [Map · Street View] Concrete stringer bridge over North Fork Calaveras River on Gold Strike Road (formerly CA-49)Open to trafficBuilt 1951, bypassed but kept in service 1963.
Old Camp Nine Bridge [Map] Lost Warren pony truss bridge over Stanislaus River on Old Camp 9 RoadRemovedBuilt 1907; Removed 2008 Old Camp Nine Footbridge [Map] Abandoned Pratt through truss bridge over Stanislaus River on Camp Nine FootpathAbandoned with no deckPlausibly built 1890-1930
Old Jenny Lind Bridge [Map] Pratt through truss bridge over Calaveras River on Old Milton RoadOpen to pedestrian traffic on privately owned land
Pioneer Cabin Tree Tunnel [Map] Lost Tunnel under Branches on North Grove TrailDestroyed by severe weatherGerminated appx 1,000 years ago; Hollowed out in the 1880s; Toppled January 8, 2017
Ponderosa Way Bridge #2 [Map] Deck truss bridge over North Fork Calaveras River on Ponderosa WayClosed. Deck was destroyed by Butte Fire in 2015. Truss remains intact.Built 1935; Deck destroyed by fire 2015 Ponderosa Way Bridge #3 [Map] Abandoned pony truss bridge over North Fork Mokelumne River on former Ponderosa WayDeck destroyed by fire, abandoned in place. Approach decks, however, are okay except for minor burning.
Tanner Street Bridge [Map] Corrugated multi-plate arch bridge over Angels Creek on Tanner StOpen to trafficBuilt unknown date