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Aqueduct

Forth & Clyde Canal and Union Canal
Society: ASCEMain Category: CivilSub Category: Water TransportationEra: 1750-1799DateCreated: 1768-1790Forth to Bowling on the Clyde, ScotlandGlasgowCountry: UKWebsite: http://www.asce.org/project/forth---clyde-canal/Creator: Smeaton, John

It took 22 years to complete the 35-mile waterway, as funding problems caused the work to shut down from 1777 to 1785.  

The notion of creating a canal that crossed Scotland was conceived in the 17th century during the reign of Charles II, but would not be realized for nearly 100 years.  The Forth and Clyde Canal, known as The Great Canal in its early years, was the first major transportation project in Scotland and the world's first man-made, sea-to-sea ship canal.   

YearAdded:
2000
Image Credit: Courtesy Wikipedia/Michel Van den Berghe (CC BY-SA 2.0) Image Caption: The Forth and Clyde Canal, known as The Great Canal in its early years, was the first major transportation project in Scotland and the world's first man-made, sea-to-sea ship canal. Era_date_from: 1768
Ohio Canal System
Society: ASCEMain Category: CivilSub Category: Water TransportationEra: 1800-1829DateCreated: 1825N/AState: OHCountry: USAWebsite: http://www.asce.org/Project/Ohio-Canal-System/Creator: Ohio, State of

Between 1825 and 1847 the State of Ohio constructed 1,000 miles of canals and feeder canals, 33,000 acres of reservoir surface area, 29 dams across streams, 294 lift locks, 44 aqueducts and many smaller structures at a cost of about 16 million dollars. The network of navigable canals provided a system of economical transportation where none had previously existed; the young state, with its isolated frontier lifestyle, was transformed almost overnight into a thriving segment of the nation's economy.

YearAdded:
1983
Image Credit: Courtesy WikipediaImage Caption: A part of the Ohio Canal System in 1902.Era_date_from: 1825
Delaware Aqueduct of the Delaware & Hudson Canal
Society: ASCEMain Category: CivilSub Category: Bridges, Transportation, Water Supply & ControlEra: 1840-1849DateCreated: 1848Delaware RiverMinisink FordState: NYZip: 18435Country: USAWebsite: http://www.asce.org/Project/Roebling-s-Delaware-Aqueduct/Creator: Roebling, John

The Delaware Aqueduct provided an important transportation link between the Pennsylvania's coalmines and New York's booming industrial marketplace. It is the earliest surviving work of John A. Roebling, who designed the Brooklyn Bridge  30 years later. The cable anchorage system first used on this project was also used on the Brooklyn Bridge. The aqueduct is patterned after Roebling's design of the Pennsylvania Canal over the Allegheny River, and is the oldest metal strand cable suspension bridge still standing in the U.S.

YearAdded:
1972
Image Credit: Courtesy Flickr/Doug Kerr (CC BY-SA 2.0)Image Caption: Delaware Aqueduct of the Delaware & Hudson CanalEra_date_from: 1848
Acueducto de Segovia
Society: ASCEMain Category: CivilSub Category: Water Supply & ControlEra: 0-1000DateCreated: First century ADCalle Teodosio El GrandeSegoviaState: SEGZip: 40001Country: SpainWebsite: http://www.asce.org/project/acueduto-de-segovia/Creator: Emperor Trajan

For 2,000 years, Aqueducto de Segovia has been conveying drinking water from the Frio River to Segovia, approximately 18 kilometers away. Built under the reign of Roman emperor Trajan, the aqueduct is one of the most intact and best-preserved Roman engineering masterpieces. Roman engineers built the channel of the aqueduct with an average one percent gradient over its whole length.

YearAdded:
1999
Image Credit: Courtesy Flickr/Nigel's Europe (CC BY-SA 2.0) Image Caption: A view from below of the highly symmetrical Segovia AqueductEra_date_from: First century AD
Acueducto de Queretaro
Society: ASCEMain Category: CivilSub Category: Water Supply & ControlEra: 1700-1749DateCreated: 1726 - 1738De Los Arcos 171Santiago de QuerétaroState: QuerétaroZip: 76020Country: MexicoWebsite: http://www.asce.org/project/acueduto-de-queretaro/Creator: de Urrutia y Arana, Juan Antonio

Queretaro's aqueduct, in Central Mexico, is one of the most eloquent symbols of colonial Mexico. As one of the early major hydraulic engineering projects in North America, it defines the city both nationally and internationally. The aqueduct, designed in 1723 by Juan Antonio de Urrutia y Arana, Marquis of Villa del Villar del Aquila, was inspired by the aqueducts of Segovia, Merida and Tarragona in Spain. It began supplying clean water to the city in this arid region of Mexico on October 17, 1738.

YearAdded:
1995
Image Credit: Courtesy Wikipedia/Ephobius (CC BY-SA 3.0)Image Caption: Acueducto de QueretaroEra_date_from: 1726
Acquedotto Traiano-Paolo
Society: ASCEMain Category: CivilSub Category: Water Supply & ControlEra: 0-1000DateCreated: 109-110RomeState: RICountry: ItalyWebsite: http://www.asce.org/project/acquedotto-traiano-paolo/Creator: Emperor Trajan

The roman emperor Trajan ordered a new aqueduct be built to bring fresh water to Italy's Trastevere region and parts of Rome. The water is collected from five springs that feed the lake at Bracciano, and traverses over 25 miles into Rome. To maintain an even gradient, the aqueduct follows a meandering alignment through the countryside to avoid hills and major valleys. The water runs through an open-channel canal that is either arch-supported, at-grade, or underground.

YearAdded:
1992
Image Credit: Courtesy of Sovraintendenza ai Beni Culturali.Image Caption: The Acquedotto Traiano-Paolo still brings water to Rome.Era_date_from: 109
The Espada Aqueduct, running over the Piedras Creek
Society: ASCEMain Category: CivilSub Category: Water Supply & ControlEra: 1700-1749DateCreated: 1718-1744San Antonio Missions National Historical ParkSan AntonioState: TXZip: 78221Country: USAWebsite: http://www.asce.org/project/acequias-of-san-antonio/Creator: Franciscan friars

This is one of the earliest uses of engineered water supply and irrigation systems in the United States. The first of eight original acequias was under construction in 1718 and two are still in operation. The remains of one are visible on the grounds of the Alamo. The Acequias of San Antonio are among the earliest engineered water supply and irrigation systems recorded in the United States. The Acequias served an integral role in the growth and stability of the San Antonio community for nearly 200 years.

YearAdded:
1968
Image Credit: Courtesy: Flickr/Amy the Nurse (CC BY-ND 2.0) Image Caption: The Espada Aqueduct, running over the Piedras CreekEra_date_from: 1718
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