UPDATE: All lanes have now been cleared.

THERE are delays on the M27 after a crash involving four cars. 

All lanes have been held on the Eastbound carriageway between Junction 8 for Bursledon and Junction 9 for Park Gate. 

Delays are building from Junction 7 for Hedge End. 

The cars involved are currently blocking one lane with debris scattered across the carriageway. 

Motorists are being advised to approach with caution.