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.

Routes
A30

What's new

The sunlit uplands

On Saturday 31 May something historic happened. The Heads of the Valleys Road was finally complete.

Grand openings

Our much-loved Opening Booklets section has two new publications for you to explore, and we’re making some overdue changes to make them easier to find and easier to read.

Silver bullet

The Silvertown Tunnel is finally open for business. One question remains: what’s it for?

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Have you seen...

From War to Worboys

The tale of how British traffic signing developed between the Second World War and the mid-1960s, bringing us from a system designed at the turn of the century to the signs we still use today.