Benton County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
Bundy Road BridgeBundy Road over Steamboat ChannelOpen to trafficPolygonal Warren pony truss1962--100.0103.0
Bush Covered BridgeOR223 over Lickiamute RiverReplaced by a new bridgeHowe through truss19241958----
Ellsworth Street BridgeEastbound US 20 over Willamette RiverOpen to trafficParker through truss1925--200.11089.9
Harris Covered Bridge 37-02-04Harris Road over Marys RiverOpen to trafficHowe through truss1929--75.1137.1
Harris Road BridgeHarris Road over Mary's RiverCrushed by tree in 2012 and replaced by reused truss bridge 2013.Polygonal Warren pony truss19142012100.1137.1
Hayden Covered Bridge 37-02-05 #2Hayden Road over Alsea RiverOpen to trafficHowe through truss1945--90.9150.9
Hoskins Covered BridgeBridge over Lickiamute RiverDestroyed by severe weatherHowe through truss19381962--75.0
Ingram Slough BridgeE. Ingram Island Road over Ingram SloughOpen to trafficPolygonal Warren pony truss1963--100.1173.9
Irish Bend Covered Bridge 37-02-09Midge Cramer Path over Oak CreekOpen to pedestriansHowe through truss1954--60.060.0
Kings Valley Covered BridgeOR 223 over Luckiamute RiverReplaced by a new bridgeHowe through truss19251966--75.0
Llewellyn Road BridgeLlewellyn Road over Muddy CreekReplaced by a pre-cast concrete girder bridge in 2004Truss19552004133.9133.9
Long Tom River BridgeHubbard Road over Long Tom RiverIntact but closed to all trafficTimber stringer1961--26.9298.9
Long Tom River BridgePacific Highway over Long Tom RiverReplaced by a new bridgePolygonal Warren pony truss with all verticals19191954----
Marys River BridgeNorthbound OR 99W over Marys RiverOpen to trafficParker through truss1933--150.0301.9
McFarland Road BridgeMcFarland Road over Muddy CreekOpen to trafficPolygonal Warren pony truss1963--100.0133.9
Miller Creek BridgeOR 99W over Miller CreekReplaced by a pre-cast concrete slab bridge in 2008Timber stringer19332008105.0105.0
North Fork Alsea River BridgeOR 34 over North Fork Alsea RiverOpen to trafficPolygonal Warren pony truss1927--100.0170.0
North Fork Alsea River BridgeHWY 201 over North Fork Alsea RiverOpen to trafficPolygonal Warren pony truss1937--100.1219.2
Oregon & California - Willamette River BridgeOregon & California Railroad over Willamette RiverReplaced by a new bridgeThrough truss1881------
Peoria FerryFerry over Willamette RiverNo longer existsFerry--1940----
PNWR - Marys River BridgePortland and Western Railroad over Marys RiverOpen to trafficPratt through truss--------
PNWR - Summit Highway OvercrossingWPRR over HWY 180Open to trafficTimber stringer1925--34.134.1
PNWR - Willamette River BridgePortland and Western Railroad (PNWR) over Willamette RiverOpen to trafficWarren through truss1921--260.03910.0
SP - Willamette River Bridge (Old)Southern Pacific RR over Willamette RiverReplaced by a new bridgeHowe pony truss18871921----
Steel BridgeBridge over Willamette RiverReplaced by a new bridgeThrough truss18931926----
Van Buren BridgeOR-34 Eastbound over Willamette RiverOpen to trafficWarren through truss1913--249.0708.0