Purgatory

Listed here are those happy locations where a previously-listed Bad Junction has, one way or another, been fixed and is no longer a problem. For us that's great; for the old Bad Junction, the future is the rest of eternity here in Purgatory.

You can still view and comment on these junctions as normal.

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.

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Clear and legible

A century ago, one short memorandum issued by the Ministry of Transport laid the groundwork for a system of standardised, uniform road signs and a great deal more.