A30 Sourton Down

Route

A30

Junction number

None

Markerpost

152.6

Name

Sourton Down

Type

Diamond

Terminus

Not a terminus

Other routes

A386

Authority

Highways England

Restricted turns

Full access

Services

No services

Layout and signage

Bideford
Tavistock
Plymouth
A386
  A386
(A3079)

    A386   Tavistock
Bideford
Plymouth
A386
Holsworthy
Bude (A3079)

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...

Major incidents

What happens when there's a big accident on a trunk route? Who picks up the pieces, and why does it take so long?