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A21

Sevenoaks

Pembury

Once planned as the expressway to Hastings, the A21's high speed dual carriageway now reaches from the M25 to Royal Tunbridge Wells, serving the towns of western Kent.

Routes

A21

A21 in the Motorway Database 15 July 2017

With the Tonbridge-Pembury dualling scheme open, the A21 has been added to the Motorway Database.

Routes

A21

A21 - M25 - M26

Chevening Interchange

Routes

Region

What's new

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Appearing unexpectedly on signs in Lincolnshire last week, a brand new motorway has suddenly come into existence. And it's a weird one.

Imperfectly Odd: the Strensham Loop

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Knowledge is power

We're expanding our information pages to provide better coverage of the basics - perfect if you're new to the world of road enthusiasts or if you're just dropping by to answer a question.

Have you seen...

Sir James Drake

County Surveyor and Bridgemaster for Lancashire in the 1950s and 60s, Drake was instrumental in the motorway revolution.