This is a list of tunnels documented by the Historic American Engineering Record in the U.S. state of Pennsylvania.
Tunnels Survey No.Name (as assigned by HAER)BuiltDocumentedCarriesCrossesLocationCountyCoordinatesPittsburgh & Steubenville Extension Railroad Tunnel18651985Pittsburgh Light RailForbes Avenue and other streetsPittsburghAlleghenyEast Broad Top Railroad and Coal Company, Sideling Hill Tunnel18741986Former East Broad Top Railroad and Coal CompanySideling HillRockhill FurnaceHuntingdonEast Broad Top Railroad and Coal Company, Wray's Hill Tunnel1986Former East Broad Top Railroad and Coal CompanyRays HillRobertsdaleHuntingdonStaple Bend Tunnel18341990Former Allegheny Portage RailroadAllegheny MountainsGeistownCambriaPennsylvania Railroad, Bow Ridge Tunnel19071987Former Pennsylvania RailroadBow RidgeDerry TownshipWestmorelandSand Patch Tunnel19121992CSX TransportationNegro MountainLarimer TownshipSomersetCork Run Tunnel18561995West BuswayBerry StreetPittsburgh and IngramAlleghenyPerkasie Tunnel18572000East Penn RailroadLandis RidgePerkasieBucksAllegheny Tunnel18542000Norfolk Southern RailwayAllegheny MountainsGallitzinCambriaGallitzin Tunnel19042000Norfolk Southern RailwayAllegheny MountainsGallitzinCambriaBlack Rock Tunnel18372000Norfolk Southern RailwayBlack Rock HillPhoenixvilleChesterFlat Rock Tunnel18402000Norfolk Southern RailwayFlat Rock HillManayunkMontgomery
See also List of bridges documented by the Historic American Engineering Record in Pennsylvania
References