The M3 goes from Sunbury (a few miles east of Staines) to Bassett (in the north of Southampton).

Junctions and service areasEdit

  • Junction 1: Sunbury, Staines, London, A308, A316.
  • Junction 2: M25.
  • Junction 3: Bracknell, A322.
  • Junction 4: Camberley, Aldershot, Farnham, A331.
  • Junction 4A: Fleet.
  • Fleet service area.
  • Junction 5: Odiham, Alton.
  • Junction 6: Basingstoke, A339.
  • Junction 7: Basingstoke (west).
  • Junction 8: Andover, A303.
  • Junction 9: Alresford, Winchester, A34.
  • Junction 10: Winchester (south-east), A34.
  • Junction 11: Bishop's Waltham, Winchester (south).
  • Junction 12: Eastleigh.
  • Junction 13: Chandler's Ford, Eastleigh.
  • Junction 14: Southampton, M27.

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