Chronology Maps
Click a section name to see full details and a map.
| Completed | Route | Name | Start | End | Original number |
|---|---|---|---|---|---|
| M25 | Waltham Cross - Theydon | J25 Waltham Cross | J27 Theydon | ||
| M25 | Bignell’s Corner - Potters Bar | J23 Bignell’s Corner | J24 Potters Bar | A1178 | |
| M27 | Chilworth - Stoneham | J4 Chilworth | J5 Stoneham | ||
| M65 | Blackburn - Clayton-le-Moors | J6 Whitebirk | J7 Hyndburn |
What's new
The road that made no sense
It was the UK's only single-carriageway motorway, and twenty years ago it ceased to exist. This is the story of the strange fascination it held, and of my place in history.
The forever bottleneck, part 2
The second part of the story, where we learn why exactly the M4 gets narrower on the final approach to Europe’s biggest city.
The forever bottleneck, part 1
The M4 into London was one of the UK's earliest and most ambitious motorway projects. It was bold, pioneering... and almost instantly regretted.
Have you seen...
Gateshead Highway
The unloved and unfinished Gateshead Highway is due to be demolished. Take a look at the road that Gateshead can't wait to get rid of.
