This is a historic listing that describes a location as it appeared in the past.
The motorway shown here no longer exists in this form and the information below may no longer be correct.
None
32.4 km
Park Street Roundabout
Roundabout
Terminus at end of exit list
A405, A5183
Full access
No services
| N/A | A405 A5183 |
|
A5183 |
St Albans A5183 Hatfield A414 Radlett A5183 Chiswell Green A405 |
Start of motorway regulations
End of motorway regulationsThe second part of the story, where we learn why exactly the M4 gets narrower on the final approach to Europe’s biggest city.
The M4 into London was one of the UK's earliest and most ambitious motorway projects. It was bold, pioneering... and almost instantly regretted.
An introduction to what I write, and why I write it, and where my strange new road sign simulator fits in to all this.
Opened in May 1965, the A1(M) Darlington Bypass was one of the UK's earliest motorways and made huge strides in linking the North East to the rest of England. Explore the pioneering spirit of its engineers in the book they produced to mark its opening.
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