Arch bridge
Bridge with arch-shaped supports / From Wikipedia, the free encyclopedia
Dear Wikiwand AI, let's keep it short by simply answering these key questions:
Can you list the top facts and stats about Stone arch bridges?
Summarize this article for a 10 year old
SHOW ALL QUESTIONS
This article is about the structure type. For specific bridges with this name, see Arch Bridge (disambiguation).
An arch bridge is a bridge with abutments at each end shaped as a curved arch. Arch bridges work by transferring the weight of the bridge and its loads partially into a horizontal thrust restrained by the abutments at either side. A viaduct (a long bridge) may be made from a series of arches, although other more economical structures are typically used today.
Quick Facts Ancestor, Descendant ...
Ancestor | Clapper bridge |
---|---|
Descendant | Truss arch bridge, moon bridge (masonry) |
Carries | Pedestrians, vehicles, light rail, heavy rail, water |
Span range | short, but often set end-to-end to form a large total length |
Material | masonry, concrete, wrought iron, cast iron, timber, structural steel |
Movable | No |
Design effort | Low |
Falsework required | Yes |
Close