M3 Shutdown Near Basingstoke Amid Police Incident

The M3 in Hampshire is shut down both ways between junction 7 (Drummer Interchange) and junction 6 (Black Dam Interchange). The closure is due to an ongoing police-led operation near Basingstoke.

Hampshire Police are leading the scene, with National Highways Traffic Officers managing traffic control to keep things moving where they can.

How to Navigate the M3 Closures

Westbound/Southbound Diversion

  • Follow local signs marked with a solid triangle.
  • Exit the M3 at junction 6.
  • Take the second exit at the roundabout onto the M3 Spur Road to Black Dam Interchange.
  • Take the first exit off the A30 onto the A30 itself.
  • Continue past Basingstoke to junction 7 of the M3.
  • Rejoin the M3 westbound by taking the third exit from the junction roundabout.

Eastbound/Northbound Diversion

  • Follow local signs marked with a solid diamond.
  • Exit at junction 7 and take the first exit onto the A30 towards Basingstoke.
  • Continue through Basingstoke along the A30 until you reach Black Dam Interchange.
  • Take the third exit onto the M3 Spur Road leading to junction 6.
  • Rejoin the M3 eastbound by taking the first exit from the roundabout.

Motorists are urged to follow diversion signs carefully and expect delays. Stay tuned for updates as Hampshire Police handle the situation.

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