A three-vehicle crash in Beaconsfield has caused major traffic tailbacks and 'serious disruption' to bus services.

A three-vehicle crash involving one HS2 lorry has resulted in the closure of the A355 in Beaconsfield in both directions.

Motorists are experiencing severe congestion as a result, with queuing traffic reported from Amersham Road to Ledborough Lane.

An eyewitness said the crash involved three vehicles including the HS2 lorry pictured.

@bucks.free.press 🚨Breaking news 🚨 Amersham Road, Beaconsfield closed due to multi vehicle crash. #breaking #crash #police #roadclosed ♬ original sound - Bucks Free Press

They added that the driver of the HS2 vehicle had been taken to hospital.

A police officer at the scene said the road would re-open at around 3:30pm.

Carousel Buses tweeted that all of its 100 services had been "seriously disrupted" and advised passengers to seek alternative routes via Beaconsfield Old Town.

Thames Valley has not yet released a comment.