Chronology Maps
Click a section name to see full details and a map.
| Completed | Route | Name | Start | End |
|---|---|---|---|---|
| M12 (NI) | Western sliproads to M1 | M1 (NI) J11 Ballynacor | J1 Ballynacor | |
| M40 | Wheatley - Longbridge | J8 Wheatley | J15 Longbridge | |
| M20 | Maidstone - Ashford | J8 Hollingbourne | J9 Drovers | |
| M74 | Millbank - Nether Abington | J12 Millbank | J13 Abington |
What's new
Where did the M25 come from?
London’s notorious orbital motorway turns 40 years old today. Where did it come from - and why the number “25”?
The long way round
When a road is closed, why isn't the diversion route just the quickest way past the closure?
Signs and sensibility
The one great attempt to make London’s streets logical - and how one retired chauffeur’s favourite routes changed the way you get around the capital.
Have you seen...
The Improbable A39
It crosses cattle grids and untamed moorland, it climbs 1-in-4 hills and plummets through hairpin bends, it runs single-track through woodland and historic villages. It's rugged and beautiful. Is it really the A39?
