The road measures 10.45 miles long and would take a car obeying speed limits 16 minutes to travel its length.
The B3170 is a B Road and is located in the Zone 3 Highways Region.
This is a true long-distance route, journeying through numerous towns like Yarcombe, Bishopswood, Otterford, Churchinford, Corfe, Duddlestone, TAUNTON, and Shoreditch.
The road connects Devon and Somerset.