The road measures 51.76 miles long and would take a car obeying speed limits 1 hours and 20 minutes to travel its length.
The A388 is a A Road and is located in the Zone 3 Highways Region.
This is a true long-distance route, journeying through numerous towns like LAUNCESTON, Pennygillam, Dutson, St. Giles-on-the-Heath, Chapmans Well, Tetcott, Ashwater, Clawton, HOLSWORTHY, Holsworthy Beacon, Milton Damerel, Newton St. Petrock, Stibb Cross, Langtree, Frithelstock, Frithelstockstone, Monkleigh, Landcross, Stourscombe, Lawhitton, Tregada, Lezant, Trekenner, Treburley, Woodabridge, CALLINGTON, Polhilsa, Kelly Bray, St. Mellion, Hatt, Carkeel, Tamar View Industrial Estate, Moorlands Trading Estate, Polson Bridge, Liftondown, and LIFTON.
The road connects Cornwall and Devon.