The road measures 5.99 miles long and would take a car obeying speed limits 12 minutes to travel its length.
The B2166 is a B Road and is located in the Zone 2 Highways Region.
This is a true long-distance route, journeying through numerous towns like Hunston, North Mundham, Runcton, Lagness, and BOGNOR REGIS.
The road is located entirely within West Sussex.