A POPULAR music festival is causing havoc on major Hampshire roads as people head towards Winchester today.

There are major delays on the A34 southbound, M3, A31 and A272 westbound as people flock to this year's BoomTown festival.

The event is causing traffic to queue on the A34 southbound between Sutton Scotney Services in Winchester and Winnal Roundabout in Headbourne Worthy.