You're driving on an urban clearway during its time of operation. Apart from breakdowns, when may you stop on this road? You're driving on an urban clearway during its time of operation. Apart from breakdowns, when may you stop on this road?

• Possible answers:

   
• A. To set down and pick up passengers
• B. To use a mobile telephone
• C. To ask for directions
• D. To load or unload goods