The road measures 25.66 miles long and would take a car obeying speed limits 46 minutes to travel its length.
The B4040 is a B Road and is located in the Zone 4 Highways Region.
This is a true long-distance route, journeying through numerous towns like Old Sodbury, BADMINTON, Acton Turville, Luckington, Sherston, Pinkney, Easton Grey, Twatley, MALMESBURY, Blicks Hill, Charlton, Garsdon, Minety, Leigh, and Cricklade.
The road connects Gloucestershire and Wiltshire.