Here's what the Dartford Crossing will look like when the tolls disappear later this year. From October, ANPR technology will be used to charge drivers - similar to the way the London Congestion charge works.
Driver will also be able to pay online, at selected shops or by phone. The crossing will still be free to use between 10pm and 6am.
More top news
A woman hit by police gunfire during a counter-terrorism operation has been arrested after being released from hospital.
Police have been granted extra time to question a man who is being held on suspicion of planning a terror attack.
Joshua beat the older, more experienced boxer in front of 90,000 fans in Wembley Stadium.