Junction number
None
Markerpost
Unknown
Name
Unknown
Other routes
None
A404(M) J9B Maidenhead Thicket Interchange
Layout and signage
|
Twyford Reading Maidenhead A4 Marlow High Wycombe Oxford (M40 Link) A404 |
A4 |
|
A4 |
N/A |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
Other events
End of motorway regulations
Start of motorway regulations
What's new
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.
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?
Have you seen...
Sir James Drake
County Surveyor and Bridgemaster for Lancashire in the 1950s and 60s, Drake was instrumental in the motorway revolution.
About this page
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