- M25 tunnel closed and air ambulance lands after serious crash Metro.co.uk
- M25 crash near Waltham Cross sees one person airlifted BBC
- M25 closure: Major motorway shut after ‘serious crash’ as air ambulance lands at the scene Daily Star
- London travel news LIVE: Heavy congestion on the M25 after major crash involving two lorries London Evening Standard
- M25 diversion route in full as road set to be closed for ‘several hours’ Essex Live
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