M18 motorway (Great Britain) M18 motorway (Great Britain) The M18 is a motorway in Yorkshire, England. It runs from the east of Rotherham to Goole and is approximately long. A section of the road forms part of the unsigned Euroroute E13. The M18 runs in a north east/south west direction from junction 32 of the M1 motorway to junction 35 of the M62 motorway. It passes east of Rotherham, southeast of Doncaster and Armthorpe, and west of Thorne. It meets the A1(M) at junction 2 (A1(M) junction 35)--known as the Wadworth Interchange—and the M180 motorway at junction 5. Access to Doncaster is provided from
M62 motorway discussion by their county highway authorities. At the same time, it was envisaged that a route between Liverpool and Hull was needed to connect the ports to industrial Yorkshire. After the Second World War, the Minister of Transport appointed engineers to inspect road standards between the A580 road ("East Lancashire Road") in Swinton and the A1 road near Selby. The 1949 Road Plan for South Lancashire identified the need to upgrade the A580 to dual carriageway with grade separation and provide bypasses at Huyton and Cadishead. In 1952, the route for a trans-Pennine motorway, the Lancashire–Yorkshire Motorway, was laid down,