The extra widening is the sum of _______

A part of pavement raised with respect to one side keeping the other side constant is called _______

The minimum camber required in heavy rainfall area for bituminous roads as per IRC is _______

The extra width of pavement is provided on _______

The braking efficiency mainly depends on _______

The normal width recommended in rural areas by IRC for a national highway is _______

The desirable width as per IRC for median on rural roads is _______

The desirable relationship between OSD and length of overtaking zone is _______