Route
Junction number
23
Markerpost
188 km
Name
Dunball Interchange
Terminus
Not a terminus
Other routes
A38, A39
Authority
Restricted turns
Full access
Services
No services
M5 J23 Dunball Interchange
Layout and signage
|
Highbridge A38 Glastonbury Wells A39 |
(A38) | 
|
A39 |
Bridgwater A38 Glastonbury Wells A39 |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 1 continues, with option to exit.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
What's new
Red, white and blue
Kent County Council is run by eurosceptic nationalists. So why are they putting EU flags on their road signs?
The sunlit uplands
On Saturday 31 May something historic happened. The Heads of the Valleys Road was finally complete.
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.
Have you seen...
Rainbow Signals
The annual London Pride event was accompanied, in 2016, by some quite unusual changes to traffic lights around Trafalgar Square. The green men went missing — and seven new symbols took their place.
About this page
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