M18 motorway (Great Britain) and 12 June 2015. The M18 was originally to be part of the M1, but it was decided to route the M1 towards Leeds instead of Doncaster, and the routing of what would have been the M1 east of Sheffield became the M18. Data from driver location signs are used to provide distance and carriageway identifier information. The location sequence is a continuation of the M1 location sequence. !scope=col|miles !scope=col|km !scope=col abbr="Southbound"|Southbound exits (B carriageway) !scope=col|Junction !scope=col abbr="Northbound"|Northbound exits (A carriageway) !scope=col|Coordinates M18 motorway (Great Britain) The M18 is a motorway in Yorkshire, England. It runs from the east of
M62 motorway M62 motorway The M62 is a west–east trans-Pennine motorway in Northern England, connecting Liverpool and Hull via Manchester and Leeds; of the route is shared with the M60 orbital motorway around Manchester. The road is part of the unsigned Euroroutes E20 (Shannon to Saint Petersburg) and E22 (Holyhead to Ishim). The motorway, which was first proposed in the 1930s, and conceived as two separate routes, was opened in stages between 1971 and 1976, with construction beginning at Pole Moor and finishing at that time in Tarbock on the outskirts of Liverpool. The motorway absorbed the northern end of the Stretford-Eccles