What would you expect to find at a contraflow system on a motorway?

Explanation: When approaching a contraflow system, reduce speed in good time and obey all speed limits. You may be travelling in a narrower lane than normal, with no permanent barrier between you and the oncoming traffic. Be aware that the hard shoulder may be used for traffic and the road ahead could be obstructed by slow-moving or broken-down vehicles.

Category: Motorway rules

References: Highway Code: Rule 290