Rate of Change of Grade Formula
Equation for calculate rate of change of grade is,
r = [g2 - g1] / L
where,g1 - grade just prior to the curve
g2 - grade by means of vertical curve
L - length of the curve
r - rate of change
g1 - grade just prior to the curve
g2 - grade by means of vertical curve
L - length of the curve
r - rate of change