The road measures 7.18 miles long and would take a car obeying speed limits 12 minutes to travel its length.
The B4506 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 Northchurch, BERKHAMSTED, Ringshall, Little Gaddesden, Dagnall, and DUNSTABLE.
The road passes through several counties, including Hertfordshire, Buckinghamshire, and Bedfordshire.