A406

A406

North Circular Road

Ealing to Beckton

The urban sprawl of the capital is immense and very badly served by roads, without many high-capacity routes linking its various districts to each other and to the wider world. In north London, there is at least the A406 North Circular Road.

Routes

North Circular Road

1960s plans to upgrade the North Circular Road to form one of London's motorway "Ringways" would have seen it change out of all recognition.

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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Abbreviations

How do you describe a road? One way is to use these engineering abbreviations, much loved by the UK's community of road enthusiasts.