The road measures 8.21 miles long and would take a car obeying speed limits 20 minutes to travel its length.
The A126 is a A Road and is located in the Zone 1 Highways Region.
This is a true long-distance route, journeying through numerous towns like Shadwell, Stepney, Chafford Hundred, PURFLEET-ON-THAMES, West Thurrock, GRAYS, Badgers Dene, and TILBURY.
The road connects Greater London and Essex.