The road measures 9.07 miles long and would take a car obeying speed limits 13 minutes to travel its length.
The B3188 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 Washford, Williton, Monksilver, Lydeard St. Lawrence, Brompton Ralph, and Wiveliscombe.
The road is located entirely within Somerset.