What’s the national speed limit for cars and motorcycles on a dual carriageway?
A: 60 mph B: 30 mph C: 70 mph D: 50 mph asdf Show Answer C: 70 mph. Understanding Dual Carriageways Dual carriageways are a vital part of modern road networks, designed to manage heavy traffic while ensuring safety and efficiency. These roads are distinct from other types of carriageways due to their layout, features, […]