Route
Junction number
None
Markerpost
11.4 km
Name
Marsh Leys Interchange
Terminus
Not a terminus
Other routes
A428, B531
Authority
Restricted turns
Full access
Services
No services
A421 Marsh Leys Interchange
Layout and signage
|
Northampton A428 (A6) Bromham Kempston |
B531 A428 (A6) |
|
Northampton A428 (A6) Bromham Kempston |
Lane configuration
- Lane 1 is gained from the entry sliproad.
- Lane 2 continues, with option to exit.
- Lane 3 continues ahead.
- Lane 1 exits and does not return.
- Lane 2 continues ahead.
- Lane 3 continues ahead.
What's new
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For the first time, we can share pictures of the pioneering experiment that lit up the Worcestershire countryside with enormous signs 61 years ago.
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In July 2024, a new Government entered office with a very different set of priorities. What does it mean for a faltering roads programme?
Have you seen...
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Those funny black and yellow symbols are everywhere - and they might just get you back on track one day.
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