What are suparelevection

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Superelevation is the banking of a roadway on a curve to counteract the centrifugal force acting on a vehicle.

Superelevation is also known as banked curve or cant.
It is used to increase the speed of vehicles on curved roads.
The amount of superelevation required depends on the design speed of the road and the radius of the curve.
Superelevation is achieved by raising the outer edge of the road and lowering the inner edge.
It is important to ensure that the superelevation is consistent throughout the curve to prevent vehicles from sliding off the road.
Superelevation is typically measured in terms of a percentage, with a maximum value determined by the governing agency's standards.
Superelevation can also be used on highways to improve drainage and reduce the risk of hydroplaning.
Superelevation is an important consideration in highway design and construction.

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