You're driving on a road that has double solid white lines in the middle of the road. When may you cross these lines to overtake? You're driving on a road that has double solid white lines in the middle of the road. When may you cross these lines to overtake?

• Possible answers:

   
• A. To pass a queue of traffic at a junction
• B. To pass a car signalling to turn left ahead
• C. To pass a road maintenance vehicle travelling at 10 mph or less
• D. To pass a vehicle towing a trailer