A6144(M) motorway ceased being a special road on 25 May 2006 losing its motorway status. It is now subject to a 50 mph (80 km/h) speed limit and is classified as the A6144. The road through Sale retained the A6144 number, meaning that there are two branches (and two junctions with the M60 motorway) with the same road number. Despite losing motorway status, the road still prohibits pedestrians, cyclists, and horse riders. Following the change of signage on 25 May 2006, two marker posts, the A6144(M) confirmation sign and a lay-by warning sign are privately preserved. A6144(M) motorway The A6144(M) was a
Dartford the Blackheath Beds of sand and gravel. As a human settlement, Dartford became established as a river crossing-point with the coming of the Romans; and as a focal point between two routes: that from west to east being part of the main route connecting London with the Continent; and the southerly route following the Darent valley. As a result, the town's main road pattern makes the shape of letter 'T'. The Dartford Marshes to the north, and the proximity of Crayford in the London Borough of Bexley to the west, mean that the town's growth is to the south and