The M67 forms a bypass for the A57 through Denton and Hyde just east of Manchester, though not a bypass for the towns themselves, as it ploughs straight through both of them.
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 UK's first four-level interchange opened in 1966. Relive some of the wonder and excitement of this icon of the motorway era with the book published to mark its completion.