@civil341: Road Superelevation | Design, Formula & Purpose on Curves 🛣️📐 Description: Superelevation is the transverse slope provided on a horizontal curve of a road by raising the outer edge of the pavement above the inner edge. It helps counteract the centrifugal force acting on vehicles, improving safety and comfort at higher speeds. It is widely used in highway and railway curved sections. Key Points: Provided on horizontal curves only Outer edge is raised compared to inner edge Reduces skidding and overturning risk Improves vehicle stability at speed Formula: e = \frac{v^2}{225R} Where: e = superelevation v = speed (km/h) R = radius of curve (m) Methods of Providing Superelevation: Rotation about center line Rotation about inner edge Two-thirds method (commonly used) Hashtags: #Superelevation #HighwayEngineering #CivilEngineering #RoadDesign #TransportationEngineering

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Saturday 27 June 2026 03:05:52 GMT