A30 (M5 J29) Sowton Interchange

Layout and signage

Bristol
Taunton
Barnstaple
M5 Link
Exeter A3015
  M5


A3015


      Exeter A3015
Bristol
Taunton
M5 Link
Science Park

Lane configuration

LanesLanesLanesLanes

  • Lane 1 continues ahead.
  • Lane 2 continues ahead.

LanesLanesLanesLanes

  • Lane 1 continues, with option to exit.
  • Lane 2 exits and does not return.

Other events

  • Signs End of motorway regulations
  • Signs Traffic signals
  • Signs Traffic signals
  • Signs Start of motorway regulations

In this section

What's new

Grand openings

Our much-loved Opening Booklets section has two new publications for you to explore, and we’re making some overdue changes to make them easier to find and easier to read.

Silver bullet

The Silvertown Tunnel is finally open for business. One question remains: what’s it for?

Skid Risk, Accident, Fog

For the first time, we can share pictures of the pioneering experiment that lit up the Worcestershire countryside with enormous signs 61 years ago.

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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?

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