Although a direct correlation between the thickness variation of a cement-treaded base layer and the studied damages was not found, it was actually observed that among failing structures, the 78% had cement-treaded layer thicknesses lower than the original design; several of them failed even having asphalt layer thicknesses higher than the original design.
Aunque no se encontró una correlación directa entre la variación del espesor de la base estabilizada con cemento dentro de las tolerancias y los deterioros estudiados, si se observó que dentro de las estructuras que fallaron el 78% presentaban espesores de base estabilizada menor al del diseño original, varias fallaban incluso con espesores de carpeta superiores al del diseño original.