A406

Route

A406

Junction number

None

Markerpost

Unknown

Name

Unknown

Type

T-Junction

Terminus

Not a terminus

Other routes

None

Authority

Transport for London

Restricted turns

Some turns restricted

Services

No services

Layout and signage

Central London
Holloway
A1
  A1       Central London
Holloway
A1

Lane configuration

LanesLanesLanesLanesLanesLanes

  • Lane 1 is gained from the entry sliproad.
  • Lane 2 continues, with option to exit.
  • Lane 3 continues ahead.
  • Lane 4 continues ahead.

LanesLanesLanesLanesLanesLanes

  • Lane 1 continues ahead.
  • Lane 2 splits to create a new lane.
  • Lane 3 exits and does not return.
  • Lane 4 exits and does not return.

Other events

  • Signs Traffic signals
  • Signs 40mph speed limit begins
  • Signs Traffic signals
  • Signs 50mph speed limit begins

In this section

What's new

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A new set of Ringways pages are now online, looking at unbuilt motorways and road projects west of London.

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London's Ultra Low Emission Zone has just expanded to cover the whole inner city, and across the UK, other cities are implementing their own Clean Air Zones. Is this the future?

Devon help us

Road signs are colour coded for different types of road, but in Devon there are more colours than anywhere else. What do Devon's colourful signs mean?

Have you seen...

Scammonden Bridge

If you've ever been on the M62 across the Pennines, you'll know the one. It's the huge arched bridge 120ft above the road. And this is what it's like when you're standing on top of it!