County Line Bridge Deck truss bridge over Browns Creek on County Line Open to traffic Built 1934
East Side Road Bridge Pony truss bridge over East Fork Trinity River on East Side Road Open to traffic Built 1960
Fawn Lodge Road Bridge Pony truss bridge over Grass Valley Creek on Fawn Lodge Road in Lewiston Open to traffic Built 1957
Hayfork Creek Bridge Pony truss bridge over Hayfork Creek on Bridge Street in Hayfork Replaced by a pre-cast concrete girder bridge in 2004 Built 1948, Replaced 2004
Trinity River Bridge Lost pony truss bridge over Trinity River on Ramshorn Road No longer exists Replaced 2001
Turnpike Road Bridge Through truss bridge over Trinity River on Turnpike Road in Lewiston Open to traffic Built 1902; rehabilitated 1975