When the bearing capacity of soil is poor and the intensity of traffic is high, an additional layer is provided between the base and sub grade.

[Dnyan Deshmukh]

When the bearing capacity of soil is poor and the intensity of traffic is high, an additional layer is provided between the base and sub grade. The additional layer is called -

(a) wearing layer

(b) sub base

(c) road surfacing

(d) all of these.

The correct Answer Is
(b) sub base