Viaduct

A viaduct is a bridge composed of several small spans. It is built for crossing a valley, dry or wetland, or forming an overpass or flyover.^[1]^[2]^[3]^[4]^[5]

The word viaduct has two parts from Latin: via for road and ducere, to lead. The ancient Romans did not use this word; it was invented in the nineteenth-century by analogy with aqueduct.^[4]

References

↑ "Definition of VIADUCT". www.merriam-webster.com. Retrieved 27 March 2018.
↑ "dict.org- Viaduct". www.dict.org. Retrieved 27 March 2018.
↑ "dict.org- Viaduct". www.dict.org. Retrieved 27 March 2018.
↑ ^4.0 ^4.1 "viaduct - Definition of viaduct in English by Oxford Dictionaries". Oxford Dictionaries - English. Archived from the original on 18 April 2016. Retrieved 27 March 2018.
↑ "the definition of viaduct". Dictionary.com. Retrieved 27 March 2018.

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[mer-web-1] "Definition of VIADUCT". www.merriam-webster.com. Retrieved 27 March 2018.

[thecol-2] "dict.org- Viaduct". www.dict.org. Retrieved 27 March 2018.

[3] "dict.org- Viaduct". www.dict.org. Retrieved 27 March 2018.

[oxf-4] 4.0 ^4.1 "viaduct - Definition of viaduct in English by Oxford Dictionaries". Oxford Dictionaries - English. Archived from the original on 18 April 2016. Retrieved 27 March 2018.

[Coll-5] "the definition of viaduct". Dictionary.com. Retrieved 27 March 2018.

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