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
A404(M) motorway was a direct continuation of the A423 to Oxford. Over time the A423 was superseded by the M40 and the A404 was improved to dual carriageway standard, with a new routing. Since the road now ran through a rebuilt junction 9B onto the A404, this motorway spur was reclassified A404(M) in the 1990s "Information above gathered from Advanced Direction Signs April 2011" A404(M) motorway The A404(M) is a motorway in Berkshire, England and can be referred to as the Maidenhead and Marlow Bypass or M4/M40 link road. It joins the M4 with the A404 dual carriageway to High Wycombe, Marlow