Traffic & Roads
Northampton Area: (Alwalton Lock, Yarwell Lock, Cotterstock Lock) - Navigation Closure Notice
PE7•Published 21/08/25
Northampton Chron & Echo •
What is happening?
ENVIRONMENT AGENCY
Navigation Closure Notice
Section 15 Anglian Water Authority Act 1977
Gate Weighing Works
Please be advised that JCE will be conducting gate weighing works on behalf of the Environment Agency, as part of the LNA Navigation preventative maintenance programme. The works will require temporary closure of the locks to navigation at the below locations on the dates and times specified.
| Location | W3W | Date | Time |
| Alwalton Lock |
producing. enrolling.recount |
16 September 2025 |
08:00 - 12:00 |
| Yarwell Lock |
truckload. snowy.hilltop |
17 September 2025 |
12:00 - 16:00 |
| Cotterstock Lock |
roughest.draw. overgrown |
19 September 2025 |
08:00 - 12:00 |
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