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 delivery to the ports at Merseyside and around the Humber, all of which are transported via the M62. Annual average daily traffic flows of 100,000 cars were recorded east of the Pennines (junction 22) in 2006 and 78,000 cars west of the Pennines. The figures were increases from 90,000 and 70,000 respectively in 1999. By way of comparison, the UK's busiest motorway, the M25 carried 144,000 cars between junctions 7 and 23 in 2006. Stott Hall Farm, () the only farm in the UK situated in the middle of a motorway, was built in the 18th century on Moss Moor.