Route
Junction number
2
Markerpost
13.4 km
Name
Brentford Interchange
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
A4
Authority
Restricted turns
Some turns restricted
Services
No services
M4 J2 Brentford Interchange
Layout and signage
|
North Circular Road A406 Link South Circular Road A205 Chiswick A315 |
|
A4 |
Staines Hounslow A4 |
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
Farewell GLC lights
Why am I all nostalgic about some street lights being replaced?
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.
Have you seen...
Reigate Tunnel
An unassuming Surrey market town with an amazing claim to fame — the world's first road tunnel.
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