Road–rail bridges are bridges shared by road and rail lines. Road and rail may be segregated so that trains may operate at the same time as cars (e.g., the Sydney Harbour Bridge). The rail track can be above the roadway or vice versa with truss bridges. Road and rail may share the same carriageway so that road traffic must stop when the trains operate (like a level crossing), or operate together like a tram in a street (street running).
Road–rail bridges are sometimes called combined bridges.
Afghanistan–Uzbekistan Friendship Bridge between Termez and Jeyretan.Transandine Railway rail tunnel converted to road use for time being, albeit single lane.Zárate–Brazo Largo BridgeSan Roque González de Santa Cruz Bridge, between Posadas, Argentina, and Encarnación, Paraguay.Sydney Harbour Bridge, Sydney, New South Wales now with parallel tunnel.Narrows Bridge, Perth, Western AustraliaMount Henry Bridge, Perth, Western AustraliaBridgewater Bridge, Hobart, TasmaniaBurdekin Bridge, QueenslandBylong Tunnel used for single lane road, until railway completed Dickabram Bridge, QueenslandGrafton Bridge, New South Wales – lifting span out of use. Also carries large water main instead of second railway track.Septimus, Queensland – Head-Menkens Road – Cane tramSwan River Bridge at Fremantle proposed to be rebuilt as combined bridge after flood damage; 1926.Bloomfield Coal Loop over New England Highway near ThorntonMenindee, New South Wales – separated in the 1970s.Penrith, New South Wales – separated in 1907.Pyrmont Bridge, Darling Harbour, Sydney, New South Wales (carried road traffic until 1984; carried monorail 1988-2013).Tocumwal, New South Wales – separated in the 1980s.Murray Bridge, South AustraliaParinga–Renmark, South Australia (1927)Echuca, Victoria–Moama, New South WalesGol Gol, on Robinvale–Lette line, 1927, rail line stillborn.Jamuna BridgeCotonouRodoferroviária Bridge over Paraná RiverVidin, Bulgaria – Calafat, Romania – 2013 single trackDanube bridge to RomaniaMu RiverYe River – 240mThanlwin Bridge in Moulmein, which is 2400m longWouri River bridge, in Douala – almost unservicable because of poor conditionBonabéri–Douala over Wouri River esturaryAlbertaHigh Level Bridge, EdmontonBritish ColumbiaDerwent Way Bridge, Delta–New WestminsterMission Railway Bridge, Mission–Abbotsford; Rail only since the opening of the road only Mission BridgeNova ScotiaCanso Canal Bridge, Port HastingsGrand Narrows Bridge, Barra Strait, Grand Narrows, IonaOntarioAlexandra Bridge, Ottawa until the tracks were removedPrince Edward Viaduct, Toronto since 1966 when the subway was commissioned on the lower deckWhirlpool Rapids Bridge, Niagara Falls, Ontario, carries passenger rail on the upper level, commuter autos on the lower level between Ontario and New YorkQuébecVictoria Bridge, MontrealQuebec Bridge, Québec CityThe new Champlain Bridge when the Réseau électrique métropolitain will be installedSaskatchewanSt. Louis Bridge – 1915 rail only; 1928 road–rail; 1983; road only.Canadian Northern Railway Bridge (Prince Albert) – 1909–1960 road–rail; 1960 rail only;also a swing bridge 1909–1939Crooked Bridge – 1930CPR Bridge (Saskatoon) rail 1908; rail and pedestrian 1909Bechyně. In 1928 a bridge was constructed to carry the railway line and road from Tábor into Bechyně. Previously the line had stopped on the other side of a deep gorge from the town and access was by way of a steep road and narrow bridge. The rail line runs in the roadway for 100 m and traffic stopped by lights as for a grade crossing.AnhuiWuhu Yangtze River BridgeBeijingWanghe BridgeChongqingCaiyuanba BridgeChaotianmen BridgeYudong Yangtze River BridgeFujianXinglin BridgeHubeiWuhan Yangtze River BridgeTianxingzhou Yangtze River BridgeHuanggang Yangtze River BridgeZhicheng Yangtze River BridgeJiangsuNanjing Yangtze River BridgeDashengguan Yangtze River BridgeJiangxiJiujiang Yangtze River BridgeLiaoningSino-Korea Friendship Bridge – connected to Sinŭiju, North KoreaShanghaiShanghai Yangtze River Tunnel and Bridge (space reserved for metro)Kongolo BridgeBrazzaville–Kinshasa Bridge – proposedMatadi Bridge – railway yet to be used. Built 1983. Angola would like to use this bridge to reach their exclave of Cabinda.Great Belt Fixed Link, the Western Bridge.Little Belt BridgeØresund BridgeMasnedsund BridgeStorstrøm BridgeKing Frederik IX BridgeKing Christian X Bridge in Sønderborg, railway closed.Oddesund BridgeHadsund Bridge, railway closed, bridge replaced.Proposed road-rail tunnel under Suez CanalSuez Canal road rail bridge at El HammadPapiniidu Bridge, PärnuCize-Bolozon viaduct on the Ligne du Haut-Bugey built 1882, destroyed by the maquis in 1945, rebuilt 1950Pont Morand, LyonPont de Recouvrance, Brest – road & tramway – includes lifting spanOn Viti Levu the CSR Company was obliged to provide road-rail bridges when it built bridges for the Cane Trains to their sugar mills, e.g. the two largest bridges over the Ba and Sigatoka Rivers. Many are now rail-only as separate road bridges has been built.The Ba Bridge (550 ft; 170 m) has 19 spans, 17 standard spans (30 ft; 9 m) and a short span at each end, and has been rail-only for many years. The Sigatoka Bridge (810 ft; 245 m) has 27 spans. Both bridges are prone to hurricane damage due to extra flow of water; the Ba Bridge often disappears under water but is not always damaged (see Cane Trains).Sigatoka Bridge was washed away by storms, January 2009.Finland
Ounaskoski bridgeBridge in KeminmaaUnknown location with YouTube movieFehmarn Sound bridgeThe planned Fehmarn Belt bridge Germany/DenmarkLindaunis BridgeMoselbrücke Bullay – double deck road and rail bridgeOberbaumbrückeRügendammElbbrücke LauenburgRiver Rhine at RemagenLantau LinkTsing Ma BridgeMa Wan ViaductKap Shui Mun BridgeHoi Wong Road across Tuen Mun River estuaryKwun Tong Road over Tsui Ping NullahCastle Peak Road-Hung Shui Kiu over Hung Shui Kiu RiverBowrington Bridge, part of Hennessy Road across Bowrington CanalTürr István híd over the Danube near Baja
Digha–Sonpur bridge, BiharGodavari Bridge, Andhra PradeshNaranarayan Setu, AssamSaraighat Bridge, AssamKoilwar Bridge, BiharRajendra Setu, BiharMunger Ganga Bridge, BiharFarakka Barrage, West BengalVivekananda Setu, West BengalRiver Tigris in Baghdad – 1950Adenige bridge on temporary Mont Cenis RailwayGreat Seto Bridge, JR ShikokuKansai International Airport Connecting Bridge (Sky Gate Bridge R), JR West and Nankai RailwayMurayama Bridge, Nagano Electric RailwayRainbow Bridge, YurikamomeInuyama Bridge – separated in 2000.See aboveCheongdam BridgeDongho BridgeDongjak BridgeYeongjong BridgeFirst Thai–Lao Friendship BridgePonte de Sai Van (space reserved for a rail-link in future)The Dona Ana Bridge has carried rail and road traffic, but not at the same time.Alexandra – Manuherikia River, Central Otago Line – single level, shared deck (rail closed)Okahukura – between Taumarunui and Ohura – two level, road under rail (rail disused)Pekatahi – between Edgecumbe and Taneatua – single level, shared deck (rail disused)Taramakau River – Ross Branch – single level, shared deckHindon, New Zealand – Taieri Gorge Railway – single level – converted from rail onlySutton, near Middlemarch, New Zealand – Taieri Gorge Railway – single levelNapier – Palmerston North – Gisborne Line – single level, separate decks (road closed)Inangahua – Stillwater – Westport Line – single level, separate decksArahura, near Hokitika – Ross Branch – single level, separate decks (replaced single level, shared deck bridge)Seddon – Main North Line over Awatere River – two level, road under rail (road closed in November 2007); see picture above of TranzCoastal crossing the bridge in April 2007Arahura River – between Greymouth and Hokitika – single level – replaced in 2009Blackball combined over Grey River Rakaia – separated in 1939Waitaki – Separated around the late 1950sWhanganui River near Taumarunui. Replaced by new road bridge up-stream from combined rail road bridge in 1960s.
Wairoa River – due to road bridge washaway 2008River Benue road rail bridge at Makurdi Rødberg Bridge carried the now closed Numedal Line to its terminus in Rødberg and the highway continuing to Geilo over Upsetelva in the center of Rødberg. The rails are still in place, covered by tarmac. There has been no rail traffic on Numedalsbanen since 1988. The railway is in the road, so car traffic had to stop when trains were passing.Bruhaug Bridge, also on Numedal Line carried both the railway and local car traffic over the river Numedalslågen. The road surface is wood.Hølendalen Bridge, near Moss. Motorway and railway, parallel separate bridges.Nygård Bridge in Bergen carries both the Bergen Light Rail and a street. A parallel bridge carries European Route E39.25 de Abril BridgeSernada do Vouga single level bridge over Vouga River used by Linha do VougaPonte Luís ISee above (under Bahrain)Vidin, Bulgaria – Calafat, Romania – 2013 single trackDanube bridge to Bulgaria Khabarovsk Bridge over the Amur River.Nizhny Novgorod over River OkaPančevo BridgeRoad–Railway Bridge – temporary, street runningPrístavný most (Harbour Bridge) over Danube river from Bratislava center to Petržalka districtBuffalo River at East London harbour (double-deck bridge)Umkomaas, KZN south coastPort Shepstone, KZN south coastCaledon River at MaseruFairy Knowe (Wilderness)QamataTugela (at one time, many years ago)Manampitiya Bridge over the Mahaweli River – This narrow bridge is used only for rail since 2006.Oddamavadi Bridge (Valaichchenai Bridge) across Valaichchenai lagoon in Eastern Province – Railway-only since April 2010Øresund Bridge – 8 km long two-level bridge. Road (four lane) on top, rail (two tracks) below.A few narrow same-track combined road-rail bridges:in Oxberg ()in Sveg ()north of Moskosel ().in Kristianstad (industry railway, road in the same track)in Norrköping (industry railway, road next to the rail)Traneberg Bridge – in Stockholm, combined road and subway/metro rail bridge.Skanstull Bridge – in Stockholm, combined road and subway/metro rail bridge.Lidingöbron – 1 km long parallel road and rail (two separate bridges). The road bridge was built 1971; before that the old bridge had road and double track railway in the same carriageway.Switzerland
The Bernina railway shares a bridge over the River Poschiavino at Campocologno just north of the Swiss-Italian border.
Thailand
Rama VI Bridge (separated in 2003)Yavuz Sultan Selim BridgeUganda
JinjaAshton Swing Bridge Preston. Crosses Preston Dock lock. Road traffic and pedestrians controlled by barriers from the lock control room. Still used by The Ribble Steam Railway and tour trains visiting from the main line, still running in 2012 the bridge is used for delivery of bitumen by railway to the Preston Total Bitumen plant. On arrival from Total's oil refinery in Immingham, North Lincolnshire, the tankers are parked at the exchange sidings. The steam railway staff divide the trains and shunt the tankers into Total Bitumen's siding for the bitumen processing and distribution plant, later reforming the trains for their return journey to Immingham.Britannia Bridge Robert Stephenson's famous, formerly 'tubular' railway bridge across the Menai Strait in Wales. Rebuilt as a road and rail bridge after a major fire in 1970.High Level Bridge Newcastle upon Tyne.King George V Bridge, Keadby, North Lincolnshire. Carries the A18 and the Doncaster–Scunthorpe railway across the River Trent. Opened in 1916, Althorpe railway station is on the western bank of the Trent, very close to the bridge, which has not lifted for some years.Belfast cross-harbour bridge, opened 1994–1995. See The Motorway ArchiveKingsferry road and rail bridge, Isle of Sheppey. Built in 1960, until 2006 this was the only road crossing to the island. The bridge opens 20 times each day.Porthmadog, Wales, on the Welsh Highland Railway, Shared by this narrow gauge line and the main road through the town.Pont Briwet, over River Dwyryd, near Penrhyndeudraeth, North Wales – single track rail of the Cambrian Coast Line, beside wide single-carriageway road; re-opened in summer 2015 after major repairs.Connel Bridge, near Oban, Scotland, was shared until the railway closed in the 1960s. A cantilever bridge.Ashton Avenue Bridge, Bristol road rail swing bridge.Queen Alexandra Bridge, still in road (A1231) use across the River Wear between Deptford and Southwick in Sunderland, mineral railway abandoned in 1921 after 12 years' use.Newhaven Harbour, East Sussex, swing bridge standard gauge harbour branch shared with main coast road to Brighton, closed about 1962.Runcorn Railway Bridge – rail; pedestrian bridge alongside was open until 1965.CaliforniaI Street Bridge carries two tracks of Amtrak/Union Pacific Railroad and two lanes of State Route 16 between Sacramento and West Sacramento.San Francisco–Oakland Bay Bridge carried two tracks of Key System between San Francisco and Oakland from 1936 until 1963.Mare Island Causeway is a lift bridge that links Mare Island to Vallejo, California, carrying a railroad track and a street.FloridaAcosta Bridge – Carries two monorail tracks for the JTA Skyway and six lanes of State Road 13 in Jacksonville.IllinoisLake Street Bridge – rail on upper deck (CTA Green & Pink Line) road on lower deck, bascule bridge.McKinley Bridge – rail removed in 1978.Wells Street Bridge – rail on upper deck (CTA Brown & Purple Line Express), road on lower deck, bascule bridge.Iowa – IllinoisFort Madison Toll Bridge – rail on lower deck, road on upper deckGovernment Bridge – rail on upper deck, road on lower deck, swing-span bridgeKeokuk Rail Bridge – rail on lower deck, disused road on upper deck, swing-span bridge above Lock and Dam No. 19.KentuckyKentucky & Indiana Terminal Bridge – Truss bridge between Louisville, Kentucky and New Albany, Indiana over the Ohio River. Road portion closed in 1979 when roadway collapsed under an overweight truck.Louisiana
Almonaster Avenue Bridge – Bascule drawbridge in New Orleans, LouisianaFlorida Avenue Bridge – Vertical lift drawbridge in New Orleans, LouisianaHuey P. Long Bridge – Truss bridge in Jefferson Parish, Louisiana.Huey P. Long Bridge – Truss bridge in Baton Rouge, Louisiana.St. Claude Avenue Bridge – former road and rail bridge, nowadays it serves automotive and pedestrian traffic. New OrleansMassachusetts
Longfellow Bridge – Four lane road with two subway tracks running down the centre of the bridge connecting Boston and Cambridge over the Charles River.MichiganPortage Lake Lift Bridge connecting Hancock and Houghton. The world's heaviest and largest double deck vertical lift bridge. 4-lane road on upper deck, rail on lower deck (converted to trail). The lower deck was also paved so the bridge could be placed in an intermediate position to allow road traffic only.MinnesotaCamp Ripley BridgeOliver Bridge connecting Duluth, Minnesota and Oliver, Wisconsin. Rail on upper deck, road on lower deck.Washington Avenue Bridge – in Minneapolis across the Mississippi River. Opened in 1965, rail (Green Line light rail) added in 2011.MissouriSecond Hannibal Bridge in Kansas City, Missouri across the Missouri River. Opened in 1917, had a road deck until 1956, when another bridge was built, but the rail deck is presently in use. Evidence of the road deck is still plainly visible.ASB Bridge in Kansas City, Missouri, across the Missouri River. Opened in 1911, it carried vehicular traffic until 1987, when new span was built. Bridge is unique that lower part is a vertical lift drawbridge, while without interrupting traffic on the upper deck.Eads Bridge in St. Louis, Missouri across the Mississippi River. Opened in 1874. It carries the road traffic on the upper deck and the St. Louis MetroLink on the lower deck.New YorkBroadway Bridge – Road and the IRT Broadway - Seventh Avenue Line of the New York City SubwayBrooklyn Bridge – A road bridge that also carried elevated rapid transit service until 1944Manhattan Bridge – Road and the B, D, N and Q trains of the New York City SubwayQueensboro Bridge – A road bridge that also carried elevated rapid transit service until the early 1940s.Railroad St. Bridge – Rome, New York – Railroad St. and Mohawk, Adirondack and Northern Railroad share right-of-way on bridge.Williamsburg Bridge – Road and the BMT Nassau Street Line of the New York City SubwayWhirlpool Rapids Bridge, Niagara Falls, New York, carries passenger rail on the upper level, commuter autos on the lower level between Ontario and New YorkOhio
Clay Wade Bailey Bridge/C&O Railroad Bridge – Cincinnati to Newport, Kentucky over the Ohio River. (Technically, these are two separate bridges, but they are spaced very closely adjacent to each other and built on common piers.)Oregon
Steel Bridge – A through truss, double lift bridge across the Willamette River in Portland, Oregon Carrying pedestrian, rail, automobile, bus, and MAX Light Rail, making it one of the most multi-modal bridges in the world.Pennsylvania
Benjamin Franklin Bridge – Suspension bridge carrying I-676 and PATCO Speedline trains between Philadelphia, Pennsylvania, and Camden, New Jersey.Tennessee-Arkansas
Harahan Bridge - Through truss bridge across the Mississippi River connecting Memphis, Tennessee to West Memphis, Arkansas. Built for two railroad tracks and two one-lane wagonways cantilevered outside the through truss. Vehicular traffic moved to Memphis & Arkansas Bridge in 1949; one wagonway is planned to be converted to a pedestrian/bicycle way.Virginia
High Bridge (Appomattox River)Amu Darya Bridge is the first bridge between Khorezm and Karakalpakstan, opened March 2004. It only has one track with the rails embedded into tarmac, used for trains and cars, one direction at a time, and is 681 m long. It now doubles the pontoon bridge that was the only link between Khorezm and the rest of Uzbekistan.See above for the cross-border bridge to AfghanistanSecond Orinoco crossingVictoria Falls BridgeBeitbridge until 1995.Victoria Falls BridgeDuring wartime and other emergencies, rail tracks on bridges are sometimes paved to allow road traffic to proceed. Examples include the Ludendorff Bridge at Remagen bridge.
After a landslide on the Stromeferry road in 2012, a 150m section of the parallel railway was paved with rubber tiles to allow road traffic to avoid a 250 km detour.
Bangladesh – Padma bridgeGermany/Denmark – Fehmarn Belt bridgeItaly – Messina BridgeRepublic of the Congo – Democratic Republic of the Congo – Brazzaville-Kinshasa BridgeYemen – Djibouti – Bridge of the HornsBotswana – Zambia – Kazungula bridge – 2010Sunda Strait – IndonesiaVenezuela – Nigale Bridge ( Maracaibo Lake )Qatar–Bahrain Friendship Bridge for road and rail will be connecting Bahrain and Qatar.India – Munger Ganga BridgeIndia – Ganga Rail–Road Bridge – due 2017Russia - Kerch Strait Bridge 
