what is mean by via ducts?? Share with your friends Share 0 Vyomm Vaidya answered this vi·a·duct. A series of spans or arches used to carry a road or railroad over a wide valley or over other roads or railroads. 0 View Full Answer Nishtha Agarwal answered this A viaduct is a bridge composed of several small spans for crossing a valley, dry or wetland, or forming an overpass or flyover. -1 Debosmita Dey answered this VIA DUCT is a long bridge-like structure, typically a series of arches, carrying a road or railway across a valley or other low ground. 0
