Route
Junction number
None
Markerpost
111.3 km
Name
Hundred Acre Interchange
Type
Terminus
Not a terminus
Other routes
A342, A343, B3402
Authority
Restricted turns
Full access
Services
No services
A303 Hundred Acre Interchange
Layout and signage
|
Andover A343 Devizes A342 |
B3402 A343 A342 (A346) |
|
Andover Newbury A343 Devizes A342 Marlborough (A346) |
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
Grand openings
Our much-loved Opening Booklets section has two new publications for you to explore, and we’re making some overdue changes to make them easier to find and easier to read.
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...
Driver Location Signs
If you're on the motorway (in England at least) you might have noticed some funny blue signs down the side of the road. What are they for?
About this page
Published
Last updated
Published
Last updated
