Route
Junction number
8/9
Markerpost
45 km
Name
Holyport Interchange
Terminus
Not a terminus
Other routes
A308(M), A404(M)
Authority
Restricted turns
Full access
Services
No services
M4 J8/9 Holyport Interchange
Layout and signage
Lane configuration
- Lane 1 exits and returns after the junction.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
- Lane 1 exits and returns after the junction.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
Other events
Variable Speed Limits apply
- Variable Speed Limits apply
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