Route
Junction number
4A
Markerpost
Unknown
Name
Heartlands Interchange
Type
Terminus
Not a terminus
Other routes
None
Authority
Restricted turns
Full access
Services
No services
M8 J4A Heartlands Interchange
Layout and signage
|
Heartlands Whitburn |
|
Heartlands Whitburn |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
What's new
The forever bottleneck, part 1
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.
London, in a new light
It was specially designed never to be noticed. And now it's disappearing, nobody has noticed its absence. It's London's own bespoke street light.
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Road Numbers
We'd be lost without them, but there is nothing straightforward about the seemingly simple business of giving roads a number.
About this page
Published
Last updated
Published
Last updated
