__NOTOC__ This is a list of bridges documented by the Historic American Engineering Record in the U.S. state of New Hampshire.
Bridges Survey No.Name (as assigned by HAER)StatusTypeBuiltDocumentedCarriesCrossesLocationCountyCoordinatesBellows Falls Arch BridgeReplacedSteel arch19051979Connecticut RiverNorth Walpole, New Hampshire, and Bellows Falls, VermontCheshire County, New Hampshire, and Windham County, VermontCornish–Windsor Covered BridgeExtantTown lattice truss18661984Connecticut RiverCornish, New Hampshire, and Windsor, VermontSullivan County, New Hampshire, and Windsor County, VermontCohas Brook BridgeReplacedReinforced concrete open-spandrel arch19291984Cohas BrookManchesterHillsboroughOsgood BridgeReplacedWarren truss18991986Perch Pond RoadBeebe RiverCampton StationGraftonWalpole–Westminster BridgeReplacedSteel built-up girder19111988Connecticut RiverWalpole, New Hampshire, and Westminster, VermontCheshire County, New Hampshire, and Windham County, VermontNotre Dame BridgeReplacedSteel arch19371988Bridge StreetMerrimack RiverManchesterHillsboroughDurham Falls BridgeReplacedSteel rolled multi-beam19071988Oyster RiverDurhamStraffordPrescott BridgeReplacedSteel rolled multi-beam19171989Prescott RoadLamprey RiverRaymondRockinghamMain Street BridgeReplacedReinforced concrete Luten arch19231989Main StreetIsrael RiverLancasterCoosU.S. Route 4 BridgeReplacedPratt truss19401992Mascoma RiverCanaanGraftonBranch River BridgeReplacedReinforced concrete T-beam19351993The BranchKeeneCheshireMain Street BridgeReplacedWarren truss19151995Sugar RiverClaremontSullivanClaremont Railway BridgeDemolishedWarren truss19031995Claremont RailwaySugar RiverClaremontSullivanElm Street SluicewayExtantCulvert18131995Elm StreetMill sluicewayClaremontSullivanColonel Alexander Scammell Memorial BridgeReplacedStrauss bascule19351996Bellamy RiverDoverStraffordKelleyville BridgeReplacedReinforced concrete open-spandrel arch19331995Sugar RiverNewportSullivanManchester Street BridgeReplacedParker truss19331996Merrimack RiverConcordMerrimackWater Street BridgeReplacedSteel built-up girder19361996Boston and Maine RailroadConcordMerrimackBarnstead BridgeReplacedReinforced concrete rigid frame19351997Suncook RiverPittsfieldMerrimackEdna Dean Proctor BridgeExtantReinforced concrete closed-spandrel arch19391997Contoocook RiverHennikerMerrimackBath–Haverhill BridgeExtantTown lattice truss18292003 (former)Ammonoosuc RiverWoodsville and BathGraftonBath BridgeExtantBurr truss18322003Lisbon RoadAmmonoosuc RiverBathGraftonWright's BridgeExtantTown lattice truss19062003Concord and Claremont RailroadSugar RiverClaremontSullivanSulphite Railroad BridgeAbandonedPratt truss18962003Boston and Maine RailroadWinnipesaukee RiverFranklinMerrimackContoocook Railroad BridgeExtantTown lattice truss18892003Concord and Claremont RailroadContoocook RiverHopkintonMerrimackClark's BridgeExtantHowe truss19042003White Mountain Central RailroadPemigewasset RiverLincolnGraftonKenyon BridgeExtantKing post truss18822003Town House RoadMill BrookCornishSullivanHoneymoon BridgeExtantPaddleford truss18762003Ellis RiverJacksonCarrollHancock–Greenfield BridgeExtantPratt truss19372003Forest RoadContoocook RiverHancock and GreenfieldHillsboroughLivermore BridgeAbandonedTown lattice truss19372003Russell Hill Road (former)Blood BrookWiltonHillsboroughRollins Farm BridgeAbandonedHowe truss19172003Ham RoadBoston and Maine RailroadRollinsfordStraffordMechanic Street BridgeExtantPaddleford truss18622004Mechanic StreetIsrael RiverLancasterCoosBoston and Maine Railroad, Berlin Branch Bridge No. 148.81RehabilitatedHowe truss19182009Boston and Maine Railroad, Berlin BranchMoose BrookGorhamCoosBoston and Maine Railroad, Berlin Branch Bridge No. 143.06RehabilitatedHowe truss19182009Boston and Maine Railroad, Berlin BranchSnyder BrookRandolphCoosWhittier BridgeBypassedPaddleford truss18702009 (former)Bearcamp RiverOssipeeCarrollSarah Mildred Long BridgeReplacedVertical-lift bridge19402012 and Portsmouth Naval Shipyard railroadPiscataqua RiverPortsmouth, New Hampshire, and Kittery, MaineRockingham County, New Hampshire, and York County, Maine
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