A404(M)

A404(M)

to

Maidenhead Bypass
Maidenhead Thicket
Holyport

The A404(M) is a spur from the M4 to the A4 and A404 running to the west of Maidenhead, but it started life as the western terminus of the M4.

Routes

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?

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British Roads FAQ

The most Frequently Asked Questions where British Roads are concerned, and the answers. A good place to start if you're new to the subject or you're looking for quick facts.