Route
Junction number
21
Markerpost
155 km
Name
Whetstone Interchange
Terminus
Not a terminus
Other routes
M69, A5460
Authority
Restricted turns
Full access
Services
No services
M1 J21 Whetstone Interchange
Layout and signage
Lane configuration
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
- Lane 4 continues ahead.
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