Lost
"Lost" is where you'll find motorways that have lost their numbers.
Sometimes this is because the number itself has changed, sometimes because they're now part of something bigger, and generally far duller.
In this section, you'll find the following motorways:
| Motorway | Traditional Counties |
|---|---|
| M16 | Hertfordshire |
| M52 | Lancashire |
| M62 | Lancashire |
| M63 | Lancashire, Cheshire |
| M64 Eccles Bypass | Lancashire |
| M65 | Yorkshire |
| M68 | Lancashire |
| M85 | Perthshire |
| M531 | Cheshire |
| A1(M) Central Motorway East | Northumberland |
| A2(M) Medway Motorway | Kent |
| A5(M) | Shropshire |
| A8(M) Renfrew Bypass | Renfrewshire |
| A20(M) | Kent |
| A40(M) High Wycombe Bypass | Buckinghamshire, Oxfordshire |
| A48(M) Morriston Bypass | Glamorgan |
| A48(M) Port Talbot Bypass | Glamorgan |
| A50 London - Yorkshire Motorway | Northamptonshire, Buckinghamshire, Bedfordshire, Hertfordshire |
| A423(M) | Berkshire |
| A446(M) | Staffordshire, Warwickshire |
| A638(M) | Yorkshire |
| A6127(M) | Northumberland |