A303

Route

A303

Junction number

None

Markerpost

91

Name

Unknown

Type

Diamond

Terminus

Not a terminus

Other routes

None

Authority

Highways England

Restricted turns

Full access

Services

No services

Layout and signage

Micheldever Station
Overton
        Micheldever Station
Overton

Lane configuration

LanesLanesLanesLanes

  • Lane 1 continues, with option to exit.
  • Lane 2 continues ahead.

LanesLanesLanesLanes

  • Lane 1 continues, with option to exit.
  • Lane 2 continues ahead.

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.

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?

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...

C-Roads

A collection of photos of signs confirming the existence of C-roads.