A303

Route

A303

Junction number

None

Markerpost

167.2

Name

Unknown

Type

Lane configuration change

Terminus

First after break point

Other routes

None

Authority

Highways England

Restricted turns

Full access

Services

No services

Layout and signage

       

Lane configuration

LanesLanesLanesLanes

  • Lane 1 continues ahead.
  • Lane 2 terminates.

LanesLanesLanes

  • Lane 1 splits to create a new lane.

In this section

What's new

Gifts for road lovers

Keep being asked what you want for Christmas? No problem: here’s our pick of road-related Christmas treats for 2021.

Go west! New Ringways pages are here

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

No smoke without ire

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?

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Low Emission Zone

A first step towards emissions-based road pricing, a pointless measure to enforce something that's happening anyway, or another leap forward in traffic planning from the people who created the Congestion Charge? It's hard to say.