A3 Hook Underpass

Route

A3 and A3(M)

Junction number

None

Markerpost

0.0

Name

Hook Underpass

Type

Non-standard interchange

Terminus

Not a terminus

Other routes

A243, A309

Restricted turns

Some turns restricted

Services

No services

Layout and signage

  A243


A309
    A243



  Dorking
Leatherhead
A243
Staines
Esher
A309

Lane configuration

LanesLanesLanesLanesLanes

  • Lane 1 is gained from the entry sliproad.
  • Lane 2 continues ahead.
  • Lane 3 continues ahead.

LanesLanesLanesLanesLanes
LanesLanesLanesLanes

  • 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

  • Signs National Speed Limit begins

In this section

What's new

Imperfectly Odd: Batheaston Bypass

It has viaducts, a tunnel and plenty of controversy, but the amazing Batheaston Bypass doesn’t really work. What went wrong?

South London's lost motorways

Completing the story of London's epic Ringways, we've just published the Southern Radials, five more motorways that never saw the light of day.

To the north east!

Two new additions to our collection of Opening Booklets take us to Darlington and Middlesbrough.

Share this page

Have you seen...

Ringways

The story of an incredible plan to reshape London into a city of motorways, with the history from creation to cancellation and details on every unbuilt road.

About this page

Published22 April 2017

Last updated12 June 2022