Route
Junction number
3
Markerpost
44.8 km
Name
Knaves Beech Interchange
Type
Terminus
Not a terminus
Other routes
A40
Authority
Restricted turns
Some turns restricted
Services
No services
M40 J3 Knaves Beech Interchange
Layout and signage
|
High Wycombe (E) A40 |
|
(A40) |
Lane configuration
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 4 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...
All of the A6118
A peculiar road near Peterborough with an interesting history. And it's only a mile long.
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