Montgomery County

NameLocationStatusDesignYear BuiltYear LostSpan Length (ft.)Total Length (ft.)
Baltimore Road BridgeBaltimore Road over Rock CreekOpen to trafficClosed-spandrel arch1911--59.159.1
Black Rock Raod Bridgeroad over Seneca CreekOpen to trafficSteel stringer1906------
Cabin John Aqueduct BridgeMacArthur Blvd, Washington Aqueduct over Cabin John CreekOpen to trafficStone arch1863--220.2450.2
Cedar Lane BridgeCedar Lane over Rock CreekOpen to trafficBeam1959--42.0171.9
Coquelin Run BridgeJones Mill Road over Coquelin RunOpen to trafficCulvert1949--13.140.0
CSX Germantown BridgeCSX Railroad over Game Preserve RoadOpen to trafficStone arch--------
East Bexhill BridgeEast Bexhill Drive over Silver CreekOpen to trafficSteel arch1939------
Elmhirst Parkway BridgeElmhirst Parkway over Rock Creek TributaryOpen to trafficSteel arch1940--20.020.0
Glen Echo Park Trolley Bridgeformer trolley right-of-way over Discovery CreekAbandonedDeck trussca. 1895------
Glen Echo Trolley Trestleabandoned trolley right-of-way over dry runAbandonedDeck plate girder1890------
Griffith Road BridgeGriffith Road over Hawlings RiverOpen to trafficClosed-spandrel arch1920--23.024.9
Haviland Mill Road BridgeHaviland Mill Road over Hawlings RiverOpen to trafficDeck arch1900--40.040.0
Kensington Parkway BridgeKensington Parkway over Rock CreekOpen to trafficSteel arch1910--25.9103.0
Kensington Parkway BridgeKensington Parkway over Silver CreekOpen to trafficClosed-spandrel arch1940--20.020.0
Kent Street BridgeKent Street over Silver CreekOpen to trafficSteel arch1940--20.020.0
Montevideo Road BridgeMontevideo Road over Dry Seneca CreekOpen to trafficWarren pony truss1910--49.950.9
North Branch Rock Creek BridgeMD 115 over North Branch of Rock CreeekOpen to trafficDeck arch1917--29.934.1
Northwest Branch BridgeUS 29 over Northwest BranchOpen to trafficDeck arch1920--47.951.8
Patuxent River BridgeMD 108 over Patuxent RiverOpen to trafficClosed-spandrel arch1928--85.0123.0
Patuxent River Bridge near Scaggsville MDColumbia Turnpike over Patuxent RiverPratt through truss18831954?82.2166.5
Railraod Street BridgeEast Deer Park Dr. over CSX railroadOpen to trafficSteel stringer1954------
Seneca AqueductC&O Canal Path over Seneca CreekOpen to pedestriansBrick arch1833------
Sligo Creek BridgeMD 195 over Sligo CreekOpen to trafficDeck arch1932--89.9225.1
Sycamore Island Pedestrian BridgePedestrian Walkway over C&O CanalIntact but closed to all trafficWarren through truss--------
Unused Clara Barton Parkway OverpassNever-built ramp over Clara Barton Parkway (Northbound)Closed to all trafficConcrete rigid frame1961--77.1216.9
Waring ViaductCSX Railroad over Seneca CreekStone arch1906------
White's FerryFerry over Potomac RiverFerry--------
White's Ferry BridgeBridge over C&O CanalAbandonedWarren pony truss1876------
Wilson Lane Trolley Trestleabandoned trolley right-of-way over Unnamed creekAbandonedUnknownca. 1895------
Zion Road BridgeZion Road over Hawlings RiverOpen to trafficClosed-spandrel arch1930--22.022.0