A12 (M25 J28) Brook Street Interchange

Layout and signage

N/A   M25




    A1023


M25







  Dartford Tnl (M20 Link)
Gatwick Airport (M23 Link)
Stansted Airport (M11 Link)
Watford & (M1 Link)
Heathrow Airport (M4 Link)
M25 Link
London
Romford
A12

Lane configuration

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  • Lane 1 is gained from the entry sliproad.
  • Lane 2 terminates.
  • Lane 3 continues ahead.

LanesLanesLanesLanes

  • Lane 1 continues, with option to exit.
  • Lane 2 continues ahead.

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...

Preston Bypass

The very first motorway was eight miles of relief for the Lancashire town of Preston. It goes without saying that there's an interesting story to be told about it.

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