Clark County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
Betts BridgeNE Salmon Creek Avenue over Salmon CreekReplaced by a pre-cast concrete girder bridge in 2006Howe pony truss1935200676.176.1
BNSF - 6th Street ViaductBNSF Railway over W 6th St, W 5 St, Grant Ave.Replaced by a new bridgeConcrete stringer1907201434.1487.9
BNSF - Columbia River BridgeBNSF Railway over Columbia RiverOpen to trafficPennsylvania through truss1908--466.02808.2
BNSF - Lewis River BridgeBNSF Railway over Lewis RiverOpen to trafficWarren through truss1908--265.0820.0
BNSF - Washougal River BridgeRailroad (BNSF) over Washougal RiverOpen to trafficPratt through truss1908--200.0550.0
BYCX - East Fork Lewis River BridgeChelatchie Prairie Railroad over East Fork Lewis RiverOpen to trafficPratt deck truss----160.0--
BYCX - Multon Falls TunnelChelatchie Prairie Railroad under Open to trafficTunnel1901----330.0
Canyon Creek BridgeUSFS 54 over Canyon CreekOpen to trafficSteel stringer1948--94.8213.9
Cedar Creek BridgeGrist Mill Road over Cedar CreekReplaced in 1994 by the current covered Howe truss.Howe pony truss1935199451.883.0
Cedar Creek Covered Bridge 47-06-02Grist Mill Road over Cedar CreekOpen to trafficHowe through truss1994--83.085.0
Heisson BridgeNE 172nd Avenue over East Fork Lewis RiverOpen to trafficOpen-spandrel arch1999--196.9277.9
Heisson BridgeAbandoned 172nd Ave Alignment over East Fork Lewis RiverOpen to pedestriansClosed-spandrel arch1925--60.0192.9
I-5 - East Fork Lewis River Bridge (Northbound)I-5 Northbound over East Fork Lewis RiverOpen to trafficPolygonal Warren through truss1936--248.0852.1
I-5 - Interstate Bridge (Northbound)Northbound I-5 over Columbia RiverOpen to trafficParker through truss1917--531.03538.2
I-5 - Interstate Bridge (Southbound)Southbound I-5 over Columbia RiverOpen to trafficParker through truss1958--530.93538.2
I-5 - North Fork Lewis River Bridge (Northbound)I-5 over North Fork Lewis RiverOpen to trafficWarren through truss1968--324.21076.2
I-5 - North Fork Lewis River Bridge (Southbound)I-5 Southbound over North Fork Lewis RiverOpen to trafficWarren through truss1940--324.21310.1
Klineline BridgeNE HWY 99 over Salmon CreekReplaced by a new bridge in 2008Concrete tee beam1928200851.8131.9
LaCenter BridgeLa Center Road over East Fork Lewis RiverReplaced by new bridgeOpen-spandrel arch19232001140.1485.9
Marine Park Way BridgeBNSF Railway over Marine Park WayOpen to trafficClosed-spandrel arch1908--16.116.1
McEnry BridgeLacamas Park Trail over Lacamas CreekOpen to pedestrians onlyModern deck truss1991----100.0
Merwin Dam BridgePacifiCorp Access Road over North Fork Lewis RiverOpen to trafficWarren through truss with all verticals1931--180.0200.0
Moulton Falls BridgeTrail over East Fork Lewis RiverOpen to pedestrians onlyTimber arch1976------
Padden Way Pedestrian OverpassBridge over Padden Parkway/State Highway 500Open to pedestriansCable-stayed2001--55.1125.0
Salmon Creek BridgeNE Caples RD over Salmon CreekOpen to trafficClosed-spandrel arch1923--49.980.1
Weyerhaeuser Big Tree Creek BridgeNE South Falls Road over Big Tree CreekOpen to authorized vehicles onlySlab------25.0
Yale BridgeWA 503 over Lake Merwin (Lewis River)Open to trafficWire suspension1932--299.9458.0