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 1974. On the first contract, care was needed at the River Calder crossing due to the alluvial bedrock. On the second contract precautions were taken as the length was built on old coal mine workings. The section between Ferrybridge and North Cave was the last to be planned and built. The Ouse Bridge, across the River Ouse west of Goole, commenced in January 1973 and is nearly long and rises to above ground level. Completion of the bridge was delayed due to "steel supplies [being] a chronic headache" and a partial collapse of the framework caused by bolts joining a