A30

Route

A30

Junction number

None

Markerpost

71

Name

Unknown

Type

Non-standard interchange

Terminus

Not a terminus

Other routes

A3058

Authority

Highways England

Restricted turns

Full access

Services

No services

Layout and signage

St Austell
Newquay
Summercourt
A3058
 
A3058
   
A3058
  St Austell
Newquay
Summercourt
A3058

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

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?

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...

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.