The road measures 14.80 miles long and would take a car obeying speed limits 21 minutes to travel its length.
The B4001 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 Chilton Foliat, Woodlands St. Mary, Lambourn, Childrey, and West Challow.
The road passes through several counties, including Wiltshire, Berkshire, and Oxfordshire.