A humpback bridge (or hump bridge) is a name for a type of
bridge
A bridge is a structure built to span a physical obstacle (such as a body of water, valley, road, or rail) without blocking the way underneath. It is constructed for the purpose of providing passage over the obstacle, which is usually somethi ...
, specifically an
arch bridge
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 ...
, where the
span
Span may refer to:
Science, technology and engineering
* Span (unit), the width of a human hand
* Span (engineering), a section between two intermediate supports
* Wingspan, the distance between the wingtips of a bird or aircraft
* Sorbitan ester ...
is higher than the
ramp
An inclined plane, also known as a ramp, is a flat supporting surface tilted at an angle from the vertical direction, with one end higher than the other, used as an aid for raising or lowering a load. The inclined plane is one of the six clas ...
s on either side, forming a hump-like arrangement. Examples include Chinese and Japanese
moon bridge
A moon bridge (月桥), also known as “''sori-bashi"'' (反り橋) in Japanese, or as a drum bridge (“taiko-bashi” 太鼓橋),Liu, Yan (2020-09-01). "A full moon in another land: The Moon Bridge in the Japanese garden of the Huntington Libra ...
s and the
Humpback Covered Bridge in the United States.
Humpback
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