Navigable aqueduct

They are primarily distinguished by their size, carrying a larger cross-section of water than most water-supply aqueducts.Roman aqueducts were used to transport water and were created in Ancient Rome.Early aqueducts such as the three on the Canal du Midi had stone or brick arches, the longest span being 18.3 metres (60 ft) on the Cesse Aqueduct, built in 1690.But, the weight of the construction to support the trough with the clay or other lining to make it waterproof made these structures clumsy.Within ten years Telford had completed the far more ambitious Pontcysyllte Aqueduct in Wales on the Llangollen Canal over the River Dee valley, with a total length 307 metres and a height of 38 metres, making it the tallest navigable aqueduct in the world.
Narrowboat crossing the World Heritage Pontcysyllte Aqueduct in Wales
Out-of-use cast-iron Longdon-on-Tern Aqueduct
The Magdeburg Water Bridge seen from the shores of the Elbe
Aqueduct (water supply)Aqueduct (bridge)NarrowboatPontcysyllte AqueductnavigablewaterwaycanalsaqueductsBriare aqueductCanal latéral à la LoireMagdeburg Water BridgeCanal du MidiCesse AqueductLongdon-on-Tern Aqueductcast ironThomas TelfordLongdon-on-TernShrewsbury CanalLlangollen CanalRiver DeeStanley Ferry AqueductCalder and Hebble Navigationthrough archErie CanalNew York StateBenjamin OutramDerby CanalHuddersfield Narrow CanalStalybridgeChirk AqueductCrewe and NantwichUnion CanalScotlandSlateford AqueductWater of LeithAlmond AqueductRiver AlmondAvon AqueductRiver AvonUnited KingdomAgen aqueductFrancecanal de GaronneGaronne RiverArthur CottonP. GannavaramAndhra PradeshKonaseemaDowleswaram barrageGodavari RiverChâtillon-sur-LoireM6 Toll MotorwayLichfield Canal AqueductBarton Swing Aqueductswing bridgeBridgewater CanalManchester Ship CanalVeluwemeer AqueductVeluwemeerHarderwijkN302 roadRoelofarendsveenNetherlandsRingvaarthighwayHSL-ZuidKrabbersgat naviductHoutribdijkEnkhuizenGermanyMittellandkanalElbe-Havel canalChesapeake and Ohio CanalSeneca AqueductMorris CanalAqueduct (disambiguation)List of canal aqueducts in Great BritainViaductBridgeBox girderBridge–tunnelBurr TrussCable-stayedCanopyCantileverCantilever spar cable-stayedCoveredDouble-beam drawbridgeExtradosedMoveableBasculeDrawbridgeFoldingRetractableRollingRolling basculeSubmersibleTransporterVertical-liftMulti-wayPontoonVlotbrugSuspensionTimberTrestleTubularVisual index to various typesList of bridgesbascule bridgescantilever bridgesmedieval stone bridges in Germanymulti-level bridgesroad–rail bridgestoll bridgesvertical-lift bridgesList of bridge–tunnelsList of lists of covered bridges in North AmericaBy lengthSuspension bridgesCable-stayed bridgesContinuous truss bridgesArch bridgesMasonry arch bridgesHighestTallestBridge failuresBridge to nowhereBridges in artcanals of the United KingdomAire and CalderAshby-de-la-ZouchAshtonBasingstoke CanalBeverley BeckBirmingham Canal NavigationsBridgewaterBridgwater and TauntonBuckingham ArmCalder and HebbleCambridgeshire LodesChelmer and BlackwaterChesterfieldChichesterCoventryDriffieldDroitwichErewashFoss DykeGloucester and SharpnessGrand UnionGrand WesternGranthamHerefordshire and GloucestershireHollinwood BranchHuddersfield BroadHuddersfield NarrowIpswich and StowmarketKennet and AvonLancasterLeeds and LiverpoolLee NavigationLimehouseLlangollenLydneyMacclesfieldMaidenhead WaterwaysManchester Bolton & BuryMarket WeightonMiddle Level NavigationsMontgomeryNorth Walsham and DilhamNottinghamOxfordPeak ForestPocklingtonRegent's CanalRibble LinkRochdaleRoyal Military CanalSankeySheffield and South YorkshireShropshire UnionSleafordSouth Forty-Foot DrainStaffordshire and WorcestershireStourbridgeStratford-upon-AvonStroudwaterThames and MedwayThames and SevernTrent and MerseyWeaverWardleWey and ArunWey and GodalmingWilts & BerksWitham Navigable DrainsWorcester and BirminghamWyrley and EssingtonCoalisland CanalLagan CanalNewry CanalShannon–Erne WaterwayStrabane CanalUlster CanalCaledonian CanalCrinan CanalForth and ClydeMonmouthshire and BreconMontgomery CanalNeath and TennantSwansea CanalAqueducts (list)BasinsTunnels (list)Winding holesBritish WaterwaysCanal & River TrustScottish CanalsHistory of the British canal systemLondon Canal MuseumManchester PusherNarrowboatsNational Waterways MuseumWaterways Irelandcanalised