A30

A30

Honiton to Camborne

The A30 is one of the UK's longest A-roads, running from the fringes of London to Land's End. At Honiton it transforms into a major interurban expressway, powering across the middle of Devon and forming the vital spine road on which virtually the whole of Cornwall relies.

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A30

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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Low Emission Zone

A first step towards emissions-based road pricing, a pointless measure to enforce something that's happening anyway, or another leap forward in traffic planning from the people who created the Congestion Charge? It's hard to say.