Two tangents , on a rural road having a design speed of 100 kph , intersect at 30 degrees . it is proposed to insert a wholly circular curve to connect the two tangent sections. adverse camber is to eliminated on the curve.
determine ;
a) appropriate design radius
b) tangent distance
c) length of curve
d) length of the middle ordinante
e) distance from the intersection point to the middle of the curve
f) length of the long cord