When must you take extra care if you're driving a vehicle more than 3 metres (9 feet 10 inches) high? When must you take extra care if you're driving a vehicle more than 3 metres (9 feet 10 inches) high?

• Possible answers:

   
• A. When driving over narrow bridges
• B. When driving up steep hills
• C. When driving near airports
• D. When driving under overhead cables