The road measures 16.32 miles long and would take a car obeying speed limits 32 minutes to travel its length.
The B3181 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 Poltimore, EXETER, Broadclyst, Budlake, Hele, Bradninch, Westcott, CULLOMPTON, Five Bridges, Willand, and Uffculme.
The road is located entirely within Devon.