The road measures 14.06 miles long and would take a car obeying speed limits 49 minutes to travel its length.
The A315 is a A Road and is located in the Zone 3 Highways Region.
This is a true long-distance route, journeying through numerous towns like Feltham, East Bedfont, Heathrow, Hounslow, Spring Grove, Isleworth, Brentford, Hammersmith, Chiswick, Kensington, Knightsbridge, and Belgravia.
The road connects Greater London and Greater London.