Okanogan County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
BN - Nighthawk Railway BridgeGreat Northern Railway over Similkameen RiverCollapsedHowe through truss--1980----
BN - Shankers Bend TunnelBurlington Northern Railroad under AbandonedTunnel--------
Bonaparte Creek BridgeWA 20 over Bonaparte CreekOpen to trafficOpen-spandrel arch1933--87.9118.1
Brewster BridgeBridge over Columbia RiverOpen to trafficUnknown1971------
Bridgeport BridgeWA 17 over Columbia RiverOpen to trafficWarren deck truss1950--299.91147.0
CSCD - Methow River BridgeCascade and Columbia River Railroad over Methow RiverOpen to trafficWarren through truss with all verticals--------
CSCD - Okanogan River BridgeCascade and Columbia River Railroad over Okanogan RiverOpenThrough truss--------
Grand Coulee BridgeWA 155 over Columbia RiverOpen to trafficWarren through truss1935--549.91089.0
Grand Coulee Dam BridgeGrand Coulee Dam over Columbia RiverOpen to trafficOpen-spandrel arch1941----1650.0
Methow River BridgeWA 153 over Methow RiverOpen to trafficPolygonal Warren through truss1950--220.2424.9
Methow River BridgeWA 20 over Methow RiverOpen to trafficPratt through truss1929--149.0335.0
Methow River BridgeSr 153 over Methow RiverOpen to trafficConcrete tee beam1935--92.9438.0
Methow River Private Swinging Suspension Footbridgespedestrian pathways over Methow River2 derelict, 1 openWire suspension--------
MWAK BridgeConstruction Road over Columbia RiverRemovedHowe deck truss1934------
Okanogan River Bascule BridgeBridge over Okanogan RiverNo longer existsTimber stringer19051910----
Okanogan River BridgeCentral Avenue (WA 155 Spur) over Okanogan RiverOpen to trafficOpen-spandrel arch1924--100.1410.1
okanogan River high bridgeBridge over Okanogan riverNo longer existsWarren pony truss19101920----
Omak BridgeBridge over Okanogan RiverCollapsed under load during initial test of swing spanThrough truss19111911----
Omak Creek BridgeCR 37 over Omak CreekOpen to trafficDeck truss1961--51.853.2
Similkameen Trail - Girder BridgeSimilkameen Trail over Similkameen RiverOpen to pedestrians onlyDeck plate girder1952----375.0
Tawlks-Foster Suspension Foot & Pack BridgeMethow Community Trail over Methow RiverOpen to bicyclists, pedestrians, equestrian, and snowmobilesWire suspension1995--280.0--