Route
Junction number
None
Markerpost
71.3
Name
Great Ponton Crossroads
Type
Crossroads
Terminus
Not a terminus
Other routes
None
Authority
Restricted turns
Full access
Services
No services
A1 Great Ponton Crossroads
Layout and signage
| Great Ponton |   |
Great Ponton |
Lane configuration
- Lane 1 continues, with option to exit.
- Lane 2 continues, with option to exit.
- Lane 1 continues, with option to exit.
- Lane 2 continues, with option to exit.
What's new
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National Highways are spending a third of a billion pounds rebuilding one of the most congested junctions on the M25. Is it money well spent?
Have you seen...
Aust to Beachley
Today two motorways cross the Severn near Chepstow. But as recently as 1965, the only crossing was a ferry that carried six cars at a time, from Aust to Beachley.
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