__NOTOC__ This is a list of bridges documented by the Historic American Engineering Record in the US state of Montana.
Bridges Survey No.Name (as assigned by HAER)StatusTypeBuiltDocumentedCarriesCrossesLocationCountyCoordinatesVictor BridgeReplacedPratt truss19071981Bitterroot RiverVictorRavalliYork BridgeReplacedPennsylvania truss19061981Trout CreekHelenaLewis and ClarkMilk River Bridge at CoburgExtantParker truss19161980Local Road 194Milk RiverCoburgBlaineFromberg BridgeExtantReinforced concrete closed-spandrel arch19141980East River StreetClarks Fork Yellowstone RiverFrombergCarbonTenth Street BridgeBypassedReinforced concrete open-spandrel arch1920198010th Street NorthMissouri RiverGreat FallsCascadeFort Benton BridgeBypassedSwing span1888198015th StreetMissouri RiverFort BentonChouteauSpringdale BridgeReplacedPennsylvania truss19081981Yellowstone RiverSpringdaleParkBarber BridgeReplacedPratt truss19111982South Barber RoadMusselshell RiverBarberGolden ValleyFort Keogh BridgeDemolishedPennsylvania truss19021980Local Road 056Yellowstone RiverMiles CityCusterKinsey BridgeExtantParker truss19071980Milwaukee RoadYellowstone RiverMiles CityCusterParagon BridgeExtantParker truss19071980Milwaukee RoadYellowstone RiverMiles CityCusterTongue River BridgeReplacedPennsylvania truss18791980Local Road 054 (Pacific Avenue)Tongue RiverMiles CityCusterDeerfield BridgeDemolishedPratt truss19131980Cristy Bottom RoadJudith RiverDanversFergusJudith River BridgeReplacedWarren truss19121980Tognetti RoadJudith RiverMooreFergusSample's Crossing BridgeReplacedParker truss18991980Judith RiverDanversFergusCoram BridgeExtantBaltimore truss19001980Great Northern RailwayFlathead RiverCoramFlatheadOld Steel BridgeReplacedPratt truss18941980Steel Bridge RoadFlathead RiverKalispellFlatheadSt. Mary River Bridge and SiphonExtantPratt truss19151980Camp Nine RoadSt. Mary RiverBabbGlacierDearborn River High BridgeExtantPratt truss18971980Dearborn RiverAugustaLewis and ClarkWolf Creek BridgeExtantWarren truss19331980Recreation RoadMissouri RiverCraigLewis and ClarkRoundup BridgeExtantParker truss18941980Goffena RoadMusselshell RiverRoundupMusselshellCalipso BridgeExtantParker truss19071980Milwaukee RoadYellowstone RiverTerryPrairieSnowden BridgeExtantVertical-lift bridge19131980Great Northern RailwayMissouri RiverNohly and BainvilleRichland and RooseveltMain Channel BridgeExtantPratt truss19111980South Gallatin StreetClark Fork RiverThompson FallsSandersDry Channel BridgeExtantPratt truss19111980South Gallatin StreetClark Fork RiverThompson FallsSandersFish Creek BridgeReplacedWarren truss19341987Cyr–Iron Mountain RoadFish CreekAlbertonMineralJoliet BridgeReplacedPratt truss19011988Main StreetRock CreekJolietCarbonVandalia BridgeReplacedPennsylvania truss19101988Vandalia RoadMilk RiverGlasgowValleyDuck Creek BridgeReplacedWarren truss19151988Yellowstone RiverBillingsYellowstonePine Creek BridgeReplacedParker truss19101988Pine Creek RoadYellowstone RiverLivingstonParkGreycliff BridgeReplacedParker truss19111988Lower Sweet Grass RoadYellowstone RiverGreycliffSweet GrassBlaine Spring Creek BridgeExtantPratt truss18921989Blaine Spring CreekEnnisMadisonUpper Madison BridgeExtantPratt truss18972013Madison RiverEnnisMadisonAvalanche Creek BridgeExtantReinforced concrete cast-in-place slab19351991Going-to-the-Sun RoadAvalanche CreekWest GlacierFlatheadLogan Creek BridgeExtantReinforced concrete cast-in-place slab19261991Going-to-the-Sun RoadLogan CreekWest GlacierFlatheadBaring Creek BridgeExtantReinforced concrete closed-spandrel arch19311991Going-to-the-Sun RoadBaring CreekWest GlacierFlatheadSt. Mary River BridgeExtantReinforced concrete closed-spandrel arch19331991Going-to-the-Sun RoadSt. Mary RiverWest GlacierFlatheadCommon Drainage CulvertExtantCulvert19371991Going-to-the-Sun RoadUnnamed streamWest GlacierFlatheadSprague Creek CulvertExtantReinforced concrete cast-in-place slab19311991Going-to-the-Sun RoadSprague CreekWest GlacierFlatheadSnyder Creek CulvertExtantReinforced concrete cast-in-place slab19361991Going-to-the-Sun RoadSnyder CreekWest GlacierFlatheadHorse Trail UnderpassExtantReinforced concrete cast-in-place slab19361991Going-to-the-Sun RoadGlacier National Park trailWest GlacierFlatheadCreek CulvertExtantReinforced concrete cast-in-place slab19261991Going-to-the-Sun RoadUnnamed streamWest GlacierFlatheadHaystack Creek CulvertExtantReinforced concrete cast-in-place slab19261991Going-to-the-Sun RoadHaystack CreekWest GlacierFlatheadSiyeh Creek CulvertExtantReinforced concrete cast-in-place slab19311991Going-to-the-Sun RoadSiyeh CreekWest GlacierFlatheadBelton BridgeExtantReinforced concrete open-spandrel arch19201992Going-to-the-Sun RoadFlathead River middle forkWest GlacierFlatheadGranite Creek CulvertExtantReinforced concrete closed-spandrel arch19261992Going-to-the-Sun RoadGranite CreekWest GlacierFlatheadTriple ArchesExtantStone arch19281992Going-to-the-Sun RoadPollock Mountain riftWest GlacierFlatheadDivide Creek BridgeExtantReinforced concrete cast-in-place slab19351992Going-to-the-Sun RoadDivide CreekWest GlacierFlatheadRainbow Hydroelectric Facility, Stone CulvertDemolishedStone arch19252009Swimming Pool RoadUnnamed streamGreat FallsCascadeRainbow Hydroelectric Facility, Plank BridgeDemolishedTimber stringer19252009Swimming Pool RoadUnnamed streamGreat FallsCascadeWolf Point BridgeReplacedPennsylvania truss19301997Missouri RiverWolf Point and VidaRoosevelt and McConeOrange Street BridgeReplacedWarren truss19371999Orange StreetClark Fork RiverMissoulaMissoulaMilwaukee Road Railroad OverpassReplacedReinforced concrete T-beam19361999Orange StreetMilwaukee RoadMissoulaMissoulaBundy BridgeBypassedWarren truss19151998Bundy RoadYellowstone RiverPompey's PillarYellowstoneVoges BridgeReplacedPratt truss19141998Grey Bear RoadYellowstone RiverBig TimberSweet GrassMilk River BridgeReplacedParker truss19111999Tampico North RoadMilk RiverTampicoValleyBuckingham Coulee BridgeReplacedTimber stringer19361999Buckingham CouleeHyshamTreasureMissouri River BridgeReplacedPratt truss19042002Bridge StreetMissouri RiverCraigLewis and ClarkLogan OverpassReplacedReinforced concrete T-beam19342003Montana Rail LinkLoganGallatinLogan ViaductDemolishedReinforced concrete T-beam19342004Trident RoadLoganGallatinGarrison BridgeReplacedPratt truss19122004Sawmill RoadClark Fork RiverGarrisonPowellToluca OverpassReplacedReinforced concrete T-beam19362004 (former)Burlington Northern RailroadHardinBig HornRosebud Creek BridgeReplacedWarren truss19292004Rosebud CreekRosebudRosebudTongue River BridgeReplacedSteel built-up girder19342004Tongue RiverMiles CityCusterScenic BridgeExtantPratt truss19282004 (former)Clark Fork RiverTarkioMineralMerrill BridgeReplacedParker truss19132005Snake Creek–Merrill RoadMilk RiverHarlemBlaineBelt Creek BridgeReplacedWarren truss19232005Belt StreetBelt CreekBeltCascadeBelt Creek BridgeDemolishedSteel rolled stringer19362005Belt CreekWalthamChouteauTen Mile Creek BridgeReplacedPratt truss18952004Williams StreetTen Mile CreekHelenaLewis and ClarkSilver BridgeReplacedWarren truss19402004Bitterroot RiverHamiltonRavalliRock Creek BridgeReplacedPratt truss19912006Fox RoadRock CreekFoxCarbonChicago, Milwaukee, St. Paul & Pacific Railroad Company Bridge No. DD-302DemolishedTrestle19072006Milwaukee RoadClark Fork RiverBonnerMissoulaMilltown BridgeExtantParker truss19212007Anaconda StreetBlackfoot RiverMilltownMissoulaPearson BridgeReplacedWarren truss19212007Vaughn–Ulm RoadSun RiverVaughnCascadeTwo Medicine River BridgeReplacedWarren truss19422009Two Medicine RiverEast Glacier Park VillageGlacierHeron BridgeExtantCantilever19202010Heron RoadClark Fork River and Cabinet GorgeHeronSandersBig Hole River BridgeReplacedWarren truss19142010Pumphouse RoadBig Hole RiverDivideSilver BowMain Street BridgeReplacedReinforced concrete cast-in-place slab19332013Cottonwood CreekDeer LodgePowellSwan River BridgeExtantPrestressed concrete beam19632013Swan RiverBigforkFlatheadFort Shaw Canal BridgeExtantReinforced concrete T-beam19342013Fort Shaw CanalSimmsCascadeSwiftcurrent BridgeReplacedReinforced concrete cast-in-place slab19302014Glacier Route 3 (Babb–Many Glacier Road)Swiftcurrent CreekBabbGlacierElk Creek BridgeExtantReinforced concrete T-beam19352014Elk CreekAugustaLewis and ClarkMusselshell River BridgeExtantPratt truss19162012Parrott Creek RoadMusselshell RiverRoundupMusselshellMusselshell River Bridge near AbsherExtantWarren truss19162012Queens Point RoadMusselshell RiverMelstoneMusselshellBrown's Gulch BridgeExtantReinforced concrete cast-in-place slab19212015Brown's Gulch CreekButteSilver BowGriffith Creek BridgeExtantTimber stringer19322015Local Road 300Griffith CreekGlendiveDawsonAxtell BridgeExtantWarren truss19192015Axtell–Anceney RoadGallatin RiverGallatin GatewayGallatinSouth Fork of the Flathead River BridgeReplacedSteel built-up girder19382015Flathead River south forkHungry HorseFlatheadBeaver Creek BridgeExtantSteel built-up girder19402015Beaver CreekWibauxWibauxKern's Crossing BridgeExtantPratt truss19072015Bridge RoadStillwater RiverAbsarokeeStillwaterConley Street BridgeExtantReinforced concrete T-beam19122016Conley AvenueClark Fork RiverDeer LodgePowellOld Scobey Road BridgeExtantPratt truss19132016Old Scobey RoadPoplar RiverScobeyDanielsBeaver Creek BridgeExtantPratt truss19112016Larb Creek RoadBeaver CreekSacoPhillipsArmells Creek BridgeExtantTimber stringer19622016Horse Ranch RoadArmells CreekRoyFergusBig Porcupine Creek BridgeExtantWarren truss19142016Big Porcupine RoadBig Porcupine CreekIngomarRosebudMaclay BridgeExtantParker truss19532016North AvenueBitterroot RiverMissoulaMissoulaMilk River BridgeExtantPennsylvania truss19102011North Fork RoadMilk RiverZurichBlaineSouth Fork of Milk River BridgeExtantReinforced concrete closed-spandrel arch19282017Milk River south forkKiowaGlacierYellowstone River BridgeExtantPratt truss19302017Twin Bridges RoadYellowstone RiverReed PointStillwaterMusselshell River BridgeExtantSteel rolled stringer19432017Musselshell RiverMelstoneMusselshell
References