The road measures 18.28 miles long and would take a car obeying speed limits 35 minutes to travel its length.
The A137 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 Ardleigh, COLCHESTER, Lawford, Cattawade, MANNINGTREE, Brantham, Tattingstone, Bentley, IPSWICH, and Wherstead.
The road connects Essex and Suffolk.