Big River Bridge [Map] Lost Bridge over Big River on State Route 1Replaced by new bridgeCurrent bridge installed 1961 unknown number of previous bridges at this location
Confusion Hill Bypass Bridge South [Map] Post-tensioned concrete box girder bridge over South Fork Eel River on US 101Open to trafficBuilt 2009 to replace landside prone hillside and viaduct
CWR - Jackson Forest Trestle [Map] Lost Timber stringer bridge over Tributary gulch South Fork Noyo River on California Western RailroadRemovedBuilt in late 1800's for logging railroad, last elements removed during 1980's CWR - Tunnel #1 [Map] Tunnel under hillside on California Western RRIntact but closed to all trafficBuilt 1893; collapsed in April 2013and again in 2016
Hearst-Willits Road Bridge [Map] Through truss bridge over Eel River on Hearst-Willits Road in HearstOpen to trafficMoved to current location 1957
MacKerricher Log Bridge [Map · Street View] Timber stringer bridge over MacKerricher State Park Road on abandoned section of Mackerricher State Park RdOpen to pedestriansBuilt in 1916 as logging railroad, converted in 1949 to log truck road, closed to commercial traffic in 1970's.
Old Bridges Creek Bridge [Map · Street View] Lost Bridge over Bridges Creek on Old U.S. Route 101 (former LRN 1)Replaced by a new bridgeBuilt in 1937 for around $16,000. Removed in 1980 when U.S. Route 101 was rerouted on a less twisty route. Located on pre-1964 LRN 1. Pudding Creek Bridge [Map · Street View] Timber stringer bridge over Pudding Creek on California State Park Trail in Fort BraggOpen to pedestriansBuilt 1915 as logging railroad trestle, converted to one lane logging truck bridge in 1949, ended service to vehicles in late 1970's, converted to pedestrian walkway 2007
Reynolds Highway Bridge [Map] Bailey Bridge replaces Pony truss bridge over Outlet Creek on Reynolds HighwayOpen to trafficBuilt 1955, replaced unknown year by Bailey Truss Bridge
Robinson Creek Road Bridge [Map] Bridge has been replaced, unknown year. Pony truss bridge over Robinson Creek on Robinson Creek RoadReplaced by a new bridgeBuilt 1967, lost unknown year
Rock Creek Bridge [Map · Street View] Lost Arch bridge over Rock Creek on US ROUTE 101Replaced by new bridgeCurrent bridge installed 2000, unknown count on previous bridges at this location.
Rockport Suspension Bridge [Map] Lost Wire suspension bridge over Pacific Ocean on Logging railroadAbandoned 1900, shore end destroyed by fire 1925Built 1877, abandoned 1900, shore end destroyed by fire 1925 Rocktree Creek Bridge [Map] Kingpost through truss bridge over Rocktree Creek on Private RoadOpen to trafficUnknown history
Tahto Bridge [Map · Street View] Concrete arch bridge over East Fork Russian River on Main Street Potter ValleyOpen to trafficBuilt 1928
Usal Road Bridge [Map] Recycled rail car deck bridge with wood road deck over Usal Creek on Usal RoadOpen to trafficBuilt 1955