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 also serves a spur route: the M621 motorway, before bypassing Leeds to the south to the interchange with the M1 motorway, Lofthouse Interchange, at junction 29. East of Leeds, the motorway serves Wakefield at junction 30 and crosses by the River Calder. At junction 32a, the road is crossed by the A1(M) motorway, which also runs parallel to it for a short distance. The next junction serves the A162 road, previously the A1, and Ferrybridge service station. After Ferrybridge, the motorway becomes relatively flat, except for a bridge that crosses the River Ouse. For approximately after this, the road runs