IRC:37-2018 Flexible Pavement Design Calculator

Forward Design (Traffic to Damage)

Initial CVPD (A):

Lane Distribution Factor (D):

Vehicle Damage Factor (F):

Annual Growth Rate (%) (r):

Design Life (years) (n):

Subgrade CBR (%):

Bituminous layer modulus Ebit (MPa):

Reverse Calculation (Strain from Design Traffic)

Design Traffic (N, msa):

Bituminous Modulus Ebit (MPa):