The road measures 10.83 miles long and would take a car obeying speed limits 19 minutes to travel its length.
The B3174 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 Clyst Honiton, Cranbrook, Whimple, Rockbeare, West Hill, OTTERY ST. MARY, Beer, and SEATON.
The road connects Devon and Devon.