3.50PM UPDATE: All lanes have now been cleared and delays are easing

MOTORISTS are being warned of 30-minute delays after a crash on the A31.

Drivers heading westbound are currently stuck in traffic following the crash, which happened just before Picket Post.

One lane of the carriageway is currently blocked and delays are building back as far as Stoney Cross.

Motorists are advised to check their route before travelling.

It is not known if anyone has been injured.