M1 motorway the A5, the motorway takes a more northerly route through the East Midlands, via Leicester, Loughborough, Nottingham to Sheffield, where the M18 splits from the M1 at Junction 32 to head to Doncaster. Originally, the M1 was planned to end at Doncaster but it was decided to make what was going to be the "Leeds and Sheffield Spur" the primary route with the section to the A1(M) south of Doncaster given the separate motorway number M18. From Junction 32, the motorway passes Sheffield, Rotherham, Barnsley and Wakefield, reaching the original end of the motorway at (the original) Junction 44 to
M10 motorway (Great Britain) M10 motorway (Great Britain) The M10 was a motorway in Hertfordshire, England, running for approximately 3 miles (4.5 km) from the M1 motorway at junction 7 near Hemel Hempstead to the A414 North Orbital Road at Park Street Roundabout, just south of St Albans. Opened in 1959, it was reclassified as part of the A414 in 2009. The M10 opened on 2 November 1959 along with the M1 and M45, and was designed and constructed by Tarmac Construction as part of the St Albans bypass (along with the M1 between junctions 5 and 10a). At the time, the M1's southern