Collins Road Atlas - 2025 Collins Essential Road Atlas Britain And Northern Ireland: A4 SpiralThis A4, spiral bound road atlas provides clear and detailed road mapping for England, Wales and Southern Scotland at a scale of 3. 2 miles to 1 inch (1: 200,000). For Northern Scotland the mapping is at a scale of 4. 2 miles to 1 inch (1: 266,000), with land height shown by different layers of colouring. Main features: Route planning section including maps at a scale of 22 miles to 1 inch, motorway services information, and a handy distance