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 junction 8, which also houses IKEA, junction 9, which interchanges with the A49 road, which was intended to be a motorway, and junction 11. Between these is junction 10, which is a cloverstack interchange with the M6. The M62 crosses Chat Moss before interchanging with the M60 motorway. Owing to the original plan to extend this section of the motorway into Manchester, motorists must turn off to stay on (a TOTSO) the route into Yorkshire. In Greater Manchester, the motorway shares seven junctions, 12 to 18, with the M60 motorway. Junction 13, signposted Swinton, is situated from junction 12, leaving