What is another word for underpasses?
Pronunciation: [ˌʌndəpˈasɪz] (IPA) 
Underpasses are a crucial component of modern transportation networks, providing efficient and safe travel routes beneath roads, highways and railway lines. Synonyms for the term "underpass" include subways, tunnels, passages, conduits, and culverts. Subways are typically reserved for pedestrian or subway car traffic only, while tunnels and passages allow for both pedestrian and vehicular traffic to flow through. Conduits and culverts are typically smaller in size and used for the passage of water or other materials. Whatever the name, these structures are essential for the movement of people, goods, and services, and play an essential role in keeping our communities and economies moving.
