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
Farewell GLC lights
Why am I all nostalgic about some street lights being replaced?
Silver bullet
The Silvertown Tunnel is finally open for business. One question remains: what’s it for?
Skid Risk, Accident, Fog
For the first time, we can share pictures of the pioneering experiment that lit up the Worcestershire countryside with enormous signs 61 years ago.
Have you seen...
To the Limit
Speed limits are more emotive and divisive than almost anything else about the road network. How do you sort the fact from the opinion? And how did we end up with the speed limits we have?
