Heavy traffic is building up at Crittall's Corner following a crash.

A car crashed into the central reservation of the roundabout shortly before 3pm.

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The accident happened on the roundabout along the A20 between Cray Road and Edgington Way.

The road is partially blocked.

An eyewitness claims that the accident involved four cars: a Ford Focus, a BMW, an ambulance community car and a Toyota.
 

This Is Local London:
Site of crash at Sidcup roundabout (c.) @ACLearmouth 

It is believed that problems with traffic queue have been compounded by a burst water main in Blackfen Road, Bexley - emergency repairs are being carried out.

If you’re at the scene send in your pictures to james.parsons@london.newsquest.co.uk or tweet to @Jame5Parsons.