The road measures 7.26 miles long and would take a car obeying speed limits 15 minutes to travel its length.
The B5378 is a B Road and is located in the Zone 5 Highways Region.
This is a true long-distance route, journeying through numerous towns like Elstree, BOREHAMWOOD, Shenley, London Colney, ST. ALBANS, and Napsbury.
The road is located entirely within Hertfordshire.