The road measures 33.33 miles long and would take a car obeying speed limits 1 hours and 5 minutes to travel its length.
The B3139 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 BURNHAM-ON-SEA, HIGHBRIDGE, Walrow, Watchfield, Mark, Blackford, WEDMORE, Latcham, Theale, Panborough, Bleadney, Henton, Yarley, Yarley Cross, Wookey, Burcott, WELLS, Dulcote, South Horrington Village, West Horrington, Haydon, Emborough, Chilcompton, Stratton-on-the-Fosse, Kilmersdon, and RADSTOCK.
The road connects Somerset and Somerset.