A MAJOR Hampshire road is closed after a four-vehicle pile-up.

Police have shut the A34 northbound just after Winnall Roundabout following the crash, which happened at about 9.45am.

Reports suggest that the collision involved two lorries and emergency services have rushed to the scene.

Police have put a diversion in place but traffic is starting to build

Tailbacks are building on the M3 northbound and drivers are advised to check their routes before travelling.