Interchanges

Cloverleaf

Four symmetrical loops — it's impossible to miss a cloverleaf. If you can find one, that is.

LILO

A junction with no bridges and not much choice if you're on the side road.

Fork

It might be the simplest type of interchange there is. One way on and one way off: a fork in the road.

What's new

South London's lost motorways

Completing the story of London's epic Ringways, we've just published the Southern Radials, five more motorways that never saw the light of day.

To the north east!

Two new additions to our collection of Opening Booklets take us to Darlington and Middlesbrough.

The ghost junction

The only UK motorway that didn’t connect to ordinary roads finally got its own interchange in 2019. But it's not open, because it still doesn’t touch any ordinary roads.

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Linnyshaw Moss

The UK's widest motorway is not where you might expect to find it — in fact, it's on the unassuming M61 near Manchester. This gallery offers an overhead view of one of the UK's most unique and spacious interchanges.