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
Where did the M25 come from?
London’s notorious orbital motorway turns 40 years old today. Where did it come from - and why the number “25”?
The long way round
When a road is closed, why isn't the diversion route just the quickest way past the closure?
Signs and sensibility
The one great attempt to make London’s streets logical - and how one retired chauffeur’s favourite routes changed the way you get around the capital.
Have you seen...
Scammonden Bridge
If you've ever been on the M62 across the Pennines, you'll know the one. It's the huge arched bridge 120ft above the road. And this is what it's like when you're standing on top of it!
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