The west tunnel of the Dartford Crossing is closed following a crash.
Traffic is being diverted through the east tunnel.
More to follow.
- Police detain man on bridge near Blackwall Tunnel
- Thousands of pro-EU protesters take to the streets
- Westminster attack: Family of murdered officer thank police and public for support
- Westminster terror attack 'over within 82 seconds'
- TRAVEL: Three central London stations closed for engineering work