Determination Radius of horizontal curve as per Site Conditions|radius of curve in highway and roads

#radiusofcurve#horizontalcurve#pythagorastheorem Horizontal Curves are one of the two important transition elements in geometric design for highways (along with vertical curve). A horizontal curve provides a transition between two tangent strips of roadway, allowing a vehicle to negotiate a turn at a gradual rate rather than a sharp cut. The design of the curve is dependent on the intended design speed for the roadway, as well as other factors including drainage and friction. These curves are semicircles as to provide the driver with a constant turning rate with radii determined by the laws of physics surrounding centripetal force. subscribed for more video