Operation Brock contraflow system on M20 in Kent to be removed
The contraflow has been in place on a 13-mile section of the M20 since July.
The contraflow has been in place on a 13-mile section of the M20 since July.
Unlike conventional roundabouts, drivers are required to choose the direction they plan to travel in before entering the junction.
The motorway has now reopened and police are appealing for witnesses.