There are no speed-limit signs on the road. In England, Scotland and Northern Ireland, what would suggest a 30 mph speed limit? There are no speed-limit signs on the road. In England, Scotland and Northern Ireland, what would suggest a 30 mph speed limit?

• Possible answers:

   
• A. Hazard warning lines
• B. Double or single yellow lines
• C. Pedestrian islands
• D. Street lighting