Latest update:

Recovery in progress on two vehicles and then there is some cleaning required on the road surface.

Junction 3 towards 2 remains closed, the open lane is just allowing the trapped traffic to be released.

Please follow @HighwaysSEAST for further updates

We are on the #M3 between J2&3 at the scene of a serious collision. All lanes had been closed to allow emergency services to safely work and give those injured the best chance of recovery. We have now opened 1 lane to allow traffic to pass. Thank you for your patience.