A1 Henly's Corner

Layout and signage

  A406



    A406
(A1)



  North Circular (E)
Finchley
A406 E Link
Central London
Highgate
A1

Lane configuration

LanesLanesLanesLanesLanes

  • Lane 1 continues ahead.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.

LanesLanesLanesLanesLanes

  • Lane 1 exits and does not return.
  • Lane 2 exits and does not return.
  • Lane 3 exits and does not return.

Other events

  • Signs 50mph speed limit begins
  • Signs 40mph speed limit begins
  • Signs Traffic signals

In this section

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?

Share this page

Have you seen...

British Roads FAQ

The most Frequently Asked Questions where British Roads are concerned, and the answers. A good place to start if you're new to the subject or you're looking for quick facts.

About this page

Published

Last updated