M25 J23 Bignells Corner

Layout and signage

Hatfield
A1(M) Link
London (NW)
A1 Link
Barnet
A1081
Services South Mimms
 


A1


A1081
    A1(M)   Hatfield
A1(M) Link
London (NW)
A1 Link
Barnet
A1081
Services South Mimms

Lane configuration

LanesLanesLanesLanesLanesLanes

  • Lane 1 exits and returns after the junction.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.
  • Lane 4 continues ahead.

LanesLanesLanesLanesLanesLanes

  • Lane 1 exits and returns after the junction.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.
  • Lane 4 continues ahead.

Other events

  • Signs Variable Speed Limits apply
  • Signs Variable Speed Limits apply

In this section

What's new

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?

Skid Risk, Accident, Fog

For the first time, we can share pictures of the pioneering experiment that lit up the Worcestershire countryside with enormous signs 61 years ago.

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Have you seen...

Exhibition Road

The UK's biggest "shared space" is a phenomenally expensive experiment in West London. How does it work?

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