Route
Junction number
None
Markerpost
0.0 km
Name
Hook Underpass
Type
Non-standard interchange
Terminus
Not a terminus
Other routes
A243, A309
Authority
Restricted turns
Some turns restricted
Services
No services
A3 Hook Underpass
Layout and signage
| A243 A309 |
|
A243 |
Dorking Leatherhead A243 Staines Esher A309 |
Lane configuration
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Then further along:
- Lane 1 continues, with option to exit.
- Lane 2 splits to create a new lane.
Other events
National Speed Limit begins
What's new
The sunlit uplands
On Saturday 31 May something historic happened. The Heads of the Valleys Road was finally complete.
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?
Have you seen...
Road signs
A field guide to the UK's road signs, explaining the colours, shapes, symbols and everything else you need to know to avoid putting a foot (or a wheel) wrong.
About this page
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