The road measures 8.20 miles long and would take a car obeying speed limits 16 minutes to travel its length.
The A4147 is a A Road and is located in the Zone 4 Highways Region.
This is a true long-distance route, journeying through numerous towns like HEMEL HEMPSTEAD, Piccotts End, Bovingdon, ST. ALBANS, and Gorhambury.
The road connects Hertfordshire and Hertfordshire.