UPDATE: All lanes have now reopened, with traffic returning to normal. 

Two lanes on the A3 are closed southbound at Shannon Corner due to a minibus fire.

The minibus is reported to be under the New Malden underpass on the southbound side.

A London Fire Brigade spokesman said New Malden firefighters were called at 9.30am and brought the blaze under control within 20 minutes.

The northbound side of the road was closed but has been reopened.

A Kingston police spokeswoman said no one was injured.