Chronology Maps
Click a section name to see full details and a map.
| Completed | Route | Name | Start | End | Original number | Downgraded |
|---|---|---|---|---|---|---|
| M4 | Chiswick Flyover | J1 Chiswick | Great West Road | A4 | ||
| M1 | London-Yorkshire Motorway | J5 Berrygrove | J18 Crick | |||
| M45 | Dunchurch Spur | M1 J17 Kilsby | J1 Dunchurch | |||
| A414 | St Albans Bypass | J1 Park Street | M1 J7 Breakspears | M10 |
What's new
The sunlit uplands
On Saturday 31 May something historic happened. The Heads of the Valleys Road was finally complete.
Grand openings
Our much-loved Opening Booklets section has two new publications for you to explore, and we’re making some overdue changes to make them easier to find and easier to read.
Silver bullet
The Silvertown Tunnel is finally open for business. One question remains: what’s it for?
Have you seen...
London Congestion Charge
One of the world's biggest and most controversial schemes to manage traffic by charging for roadspace. You can drive in to London if you like, guv, but it'll cost you.
