Whatcom County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
Baker River Bridgepedestrian pathway over Baker RiverOpen to pedestrians onlyCable-stayed1998--240.0285.0
BNSF - Bellingham High BridgeRailroad over TrailOpen to trafficDeck plate girder--------
BNSF - Nooksack River BridgeRailroad over Nooksack RiverOpen to trafficThrough truss--------
BNSF - North Fork Nooksack River BridgeBurlington Northern - Santa Fe Railroad over North Fork Nooksack RiverPratt through truss--------
BNSF - Tunnel No. 20Railroad under Open to trafficTunnel--------
Devils' Elbow BridgeRoad over Skagit RiverRemovedPratt through truss1936------
Diablo DamDiablo Dam Road over Skagit RiverOpen to trafficDeck arch1930------
Ferry Bar BridgeRoad over Skagit RiverRemovedPratt through truss19411960----
Gorge Creek BridgeWA 20 over Gorge CreekOpen to trafficSteel arch1955--180.1247.1
Gorge Dam Powerhouse BridgeGorge Dam Access Road over Skagit RiverOpen to private trafficPratt through truss1935------
Gorge Powerhouse Suspension Footbridgepedestrian pathway over Skagit RiverOpen to pedestrians onlyWire suspension----370.0--
I-5 - Nooksack River Bridge (Northbound)I-5 over Nooksack RiverOpen to trafficPolygonal Warren through truss1955--220.2904.9
I-5 - Nooksack River Bridge (Southbound)I-5 over Nooksack ROpen to trafficWarren through truss1971--220.2897.0
MILW - Whatcom Creek BridgeRailroad over Whatcom CreekAbandonedTimber stringer1916------
Mosquito Lake Road BridgeMosquito Lake Road over Middle Fork Nooksack RiverOpen to trafficPennsylvania through truss1915--337.9416.0
Nooksack River BridgeNortheast Diagonal Road over Nooksack RiverReplaced by a new bridgeThrough truss18901957----
Nooksack River Bridge (NB 539)Northbound WA 539 over Nooksack RiverOpen to trafficWarren through truss with all verticals1950--339.9576.1
Nooksack River Bridge (SB 539)SB 539 over Nooksack RiverOpen to trafficWarren through truss2009--353.0589.9
North Fork Nooksack River BridgeWA 9 over North Fork Nooksack RiverOpen to trafficPolygonal Warren through truss1954--160.1410.1
Pickett BridgeProspect Street over Whatcom CreekOpen to trafficLuten arch1920--67.967.9
PNWTC - Chuckanut BridgePacific Northwest Traction Co. over Chuckanut CreekRemovedTimber stringer1911--700.0700.0
PNWTC - Samish Bay TrestlePacific Northwest Traction Co. over Samish BayRemovedTimber stringer19111930700.0700.0
PNWTC/GN OverpassPacific Northwest Traction Co. over Great Northern RailwayRemovedTimber stringer1911--700.0700.0
Potter Road BridgePotter Road over South Fork Nooksack RiverReplaced by a new bridgeParker through truss19272015149.9243.1
Skagit River Railway - Devil's Elbow Bridge (Old)Skagit River Railway over Skagit RiverReplaced by a new bridgeHowe deck truss--------
Skagit River Railway - Gorge Dam Powerhouse Bridge (Old)Skagit River Railway over Skagit RiverReplaced by a new bridgeHowe through truss19211935----
Slater Road BridgeSlater Road over Nooksack RiverOpen to trafficWarren through truss1957--240.2246.1
Stetattle Creek BridgeDiablo Street over Stetattle CreekOpen to trafficPratt through truss1941------
Thunder Creek Bridgeformerly a pedestrian pathway over Thunder CreekReplaced by a new bridge further upstreamWire suspension--2003----
Trail of the Cedars Suspension Bridgepedestrian pathway over Skagit RiverOpen to pedestrians onlyWire suspension1969--250.0--
Warnick BridgeWA 542 over North Fork Nooksack RiverOpen to trafficPratt through truss1931--149.9251.0
Whatcom Falls Park BridgePedestrain Path over Whatcom CreekOpen to pedestrians onlyStone arch1939------