The network in Area 1 travels across Devon, Dorset
It consists of the A30 and the A38 all purpose trunk
roads to the west of M5 junction 31 and the A30 from
the M5 junction 29 to the eastern end of the Honiton bypass and the A35 Honiton to Bere Regis.
The approximate length of the all purpose trunk road
in Area 1 is 243 miles.