Viaduct vs Underpass - What's the difference?
viaduct | underpass |
A bridge with several spans that carries road or rail traffic over a valley or other obstacles.
* , chapter=7
, title= A road or a pedestrian passage in a tunnel that runs underneath a road or railroad.
As nouns the difference between viaduct and underpass
is that viaduct is a bridge with several spans that carries road or rail traffic over a valley or other obstacles while underpass is a road or a pedestrian passage in a tunnel that runs underneath a road or railroad.viaduct
English
(wikipedia viaduct)Noun
(en noun)The Mirror and the Lamp, passage=[…] St.?Bede's at this period of its history was perhaps the poorest and most miserable parish in the East End of London. Close-packed, crushed by the buttressed height of the railway viaduct , rendered airless by huge walls of factories, it at once banished lively interest from a stranger's mind and left only a dull oppression of the spirit.}}