The road measures 9.90 miles long and would take a car obeying speed limits 16 minutes to travel its length.
The B4042 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 Lea, MALMESBURY, Little Somerford, Cleverton, Brinkworth, and Royal Wootton Bassett.
The road is located entirely within Wiltshire.