A11 Stump Cross Interchange (north)

Layout and signage

Cambridge
A1301
Saffron Walden
B184
  A1301


    B184
(B1383)


  Cambridge A1301
Saffron Walden
B184
Newport (B1383)

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.

Other events

  • Signs End of motorway regulations
  • Signs Start of motorway regulations

In this section

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The M4 into London was one of the UK's earliest and most ambitious motorway projects. It was bold, pioneering... and almost instantly regretted.

Hello, here's my ridiculous side project

An introduction to what I write, and why I write it, and where my strange new road sign simulator fits in to all this.

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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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