M9 J4 Lathallan Roundabout

Layout and signage

Bathgate
Livingston
A801 (A706)
Polmont
A803
  A803
A801
A803
      Bathgate
Livingston
A801
Linlithgow
A803
Kirkliston
B9080

Lane configuration

LanesLanesLanesLanes

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

LanesLanesLanesLanes

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

In this section

What's new

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.

All change

In July 2024, a new Government entered office with a very different set of priorities. What does it mean for a faltering roads programme?

A century of motorways

It's 100 years since the opening of the world's first motorway, the Autostrada from Milan to the Lakes.

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Have you seen...

Emergency Diversion Routes

Those funny black and yellow symbols are everywhere - and they might just get you back on track one day.

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