Route
Junction number
17
Markerpost
136.0 km
Name
Cribbs Causeway Interchange
Terminus
Not a terminus
Other routes
A4018, B4055
Authority
Restricted turns
Full access
Services
No services
M5 J17 Cribbs Causeway Interchange
Layout and signage
|
Bristol (W) A4018 Severn Beach B4055 |
B4055 | 
|
A4018 |
Bristol (W) Clifton A4018 Severn Beach B4055 |
Lane configuration
- Lane 1 is gained from the entry sliproad (part time using the hard shoulder).
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
- Lane 1 exits and does not return (part time using the hard shoulder).
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
Other events
Variable Speed Limits apply
National Speed Limit begins
What's new
A bridge under troubled bridges
A bridge that was ruined by another bridge, and a type of highway planning beyond any of the UK’s worst nightmares.
The monster seen from below
What might it have been like to stand in one spot and witness the arrival, and the uncertainty, of plans for an urban motorway in West London?
The road that made no sense
It was the UK's only single-carriageway motorway, and twenty years ago it ceased to exist. This is the story of the strange fascination it held, and of my place in history.
Have you seen...
The Improbable A39
It crosses cattle grids and untamed moorland, it climbs 1-in-4 hills and plummets through hairpin bends, it runs single-track through woodland and historic villages. It's rugged and beautiful. Is it really the A39?
About this page
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