What is hyperelevation?

Answer 1

Hyperelevation refers to the banking of a roadway or railway at a curve, where the outer edge is raised higher than the inner edge. This design helps counteract the lateral acceleration experienced by vehicles or trains when navigating the curve, improving stability and safety. By allowing centrifugal forces to be balanced with gravitational forces, hyperelevation enhances traction and reduces the risk of derailment or skidding. It is commonly used in road and track design to facilitate smoother and safer turns.