Nevada County

Auburn Road Bridge   [Map · Street View]
Lost pony truss bridge over Wolf Creek on Auburn Road
No longer exists
Built 1915; replaced 2004
Bowman Lake Road Bridge   [Map · Street View]
Lost Bridge over South Fork Yuba River on Bowman Lake Road, Forestry Rd 18
Replaced by new bridge
Lost unknown year.
Bridgeport Covered Bridge 05-29-01   [Map · Street View]
Covered bridge over South Fork Yuba River on Pleasant Valley Road in South Yuba State Park
Closed to all traffic as of October 21, 2011
Built 1862 by the Virginia Turnpike Co.; closed to traffic in 1973
Dog Bar Road   [Map · Street View]
Girder bridge over Bear River on Dog Bar Road
Open to traffic
Built 1935; rehabilitated 2000
Donner Pass Road Bridge   [Map · Street View]
Concrete arch bridge over Donner Summit on Donner Pass Road
Open to traffic
Built 1924; rehabilitated 1996
Edwards Crossing Bridge   [Map · Street View]
Steel arch bridge over South Yuba River on Bloomfield Road
Open to traffic
Built 1904 by the American Bridge Co.
Freeman's Crossing Bridge   [Map · Street View]
Lost Open-spandrel arch bridge over Middle Yuba River on State Route 49
Replaced by new bridge
Build 1921, Replaced 1994
Gault Bridge   [Map · Street View]
Steel arch bridge over Deer Creek on South Pine Street in Nevada City
Open to traffic
Built 1903, reconditioned 1996
Hirschdale Road Bridge   [Map · Street View]
Parker through truss bridge over Truckee River on Old Hirschdale Road
Open to pedestrians
Iceland Railroad Bridge   [Map]
Camelback through truss bridge over Truckee River on BNSF Union Pacific Railroad
Open to traffic
Built 1907 by the American Bridge Co.
Maybert Road Bridge   [Map]
Pratt Pony truss bridge over Canyon Creek on Maybert Road
Open to traffic
Built 1915
Middle Yuba River Bridge   [Map]
Lost Warren pony truss bridge over Middle Yuba River on Unnamed Dirt Road
Collapsed
Plumbago Road Bridge   [Map]
Warren pony truss bridge over Middle Fork Yuba River
Open to traffic
Built 1935
Purdon Road Bridge   [Map · Street View]
Pratt Through truss bridge over South Yuba River on Purdon Road
Built 1889 per HAE record, Built 1900 per NBI database, built 1895 per, Historic Bridges of California, CalTrans
South Yuba River Bridge   [Map · Street View]
Concrete arch bridge over South Yuba River now used as pedestrian walk
Pedestrian traffic only, replaced by new bridge
Built 1921
SP - Summit Tunnel   [Map · Street View]
Abandoned tunnel on former Central Pacific (later SP) Railroad
Abandoned
Built by the Central Pacific Railway as part of the original transcontinental railway to finally cross the Sierra's at Donner Pass
Truckee River Bridge   [Map · Street View]
Lost concrete arch bridge over Truckee River on Glenshire Drive in Truckee
No longer exists
Built 1925; replaced 2001
Truckee River Railroad Bridge   [Map]
Lost Bridge over Truckee River on Union Pacific BNSF Railroad
Replaced by new bridge
UP - CA 89 Overpass   [Map · Street View]
Concrete arch bridge over Union Pacific Railroad on CA 89 in Truckee
Open to traffic
Built 1929
UP - Tunnel 35   [Map]
Tunnel on Union Pacific Railroad
Open to traffic
Built 1924
UP - Tunnel 36   [Map]
Tunnel on Union Pacific Railroad
Open to traffic
Built 1924
UP - Tunnel 37   [Map]
Tunnel on Union Pacific Railroad
Open to traffic
Built 1925