Glacier County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
Appistoki Creek BridgeTwo Medicine Road over Appistoki CreekOpen to trafficConcrete rigid frame1929--16.137.4
Baring Creek BridgeGoing-To-The-Sun Road over Baring CreekUnknown statusClosed-spandrel arch1932--71.971.9
Baring Creek BridgeGoing-To-The-Sun Road over Baring CreekOpen to trafficClosed-spandrel arch1932--71.971.9
BNSF - Cut Bank TrestleBNSF Railway over Cutbank CreekWarren deck truss1910------
BNSF - Highway 49 OverpassBNSF Hi-Line Subdivision over MT 49Open to trafficClosed-spandrel arch--------
BNSF - Midvale Creek BridgeBNSF Hi-Line Subdivision over Midvale Creek & Trestle TrailOpen to trafficDeck plate girder1906--48.0380.0
BNSF - Two Medicine River BridgeRailroad over Two Medicine RiverWarren deck truss1900--150.01000.0
Chief Mountain-Highway-Lee Creek BridgeChief Mountain Int over Lee CreekOpen to trafficGirder1935--80.4209.7
Going to The Sun Road-Divide Creek BridgeGoing-To-The-Sun R over Divide CreekOpen to trafficSlab1934--20.051.8
Going-To-The-Sun Road - East Side TunnelGoing-To-The-Sun Road under Rock formationOpen to trafficTunnel1934----194.9
Intake Bridgean abandoned road over Saint Mary RiverDerelict/abandonedPratt through truss--------
Ptarmigan TunnelHiking Trail under Ptarmigan WallOpen to pedestrians onlyTunnel1930----250.0
Saint Mary Canal BridgeCR 225 over Saint Mary CanalOpen to trafficTruss1928--91.591.5
South Fork Cut Bank Creek BridgeUS 89 over South Fork Cut Bank CreekOpen to trafficDeck arch1928--20.033.1
South Fork Milk River BridgeUS 89 over South Fork Milk RiverOpen to trafficDeck arch1928--20.730.5
St. Mary River Aqueduct BridgeCR 224 and a pair of water pipelines over St. Mary RiverClosed to traffic, but still carries pipelinesPratt through truss1915--100.1201.1
St. Mary River BridgeGoing-To-The-Sun Road over St. Mary RiverOpen to trafficClosed-spandrel arch1934--52.5140.1
Two Medicine River BridgeUS 2 over Two Medicine RiverReplaced by a new bridgeDeck truss19412012240.2740.8
Two Medicine River BridgeMT 49 over Two Medicine River BridgeReplaced by a new bridgeSteel arch--1966----