A6144(M)

A6144(M)

Carrington Spur

Urmston to Carrington

One of the true oddities of the motorway network, the short-lived A6144(M) Carrington Spur was the UK's only single carriageway motorway.

Routes

What's new

Imperfectly Odd: Batheaston Bypass

It has viaducts, a tunnel and plenty of controversy, but the amazing Batheaston Bypass doesn’t really work. What went wrong?

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.

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