Independent. Built from Canal & River Trust's own published notices, with no affiliation to or endorsement by the Trust.
The archive / Grand Union Canal
Lock 40 Marsworth Flight
Scheduled: 4 January 2027 to 29 January 2027 (25 days planned), on the Grand Union Canal. It has not started, so it is in no figure — see the archive's Coming up list.
Source: this notice on canalrivertrust.org.uk
- Waterway
- Grand Union Canal
- Region
- London and South East
- Started
- 4 January 2027
- Status
- Scheduled
- Days planned
- 25
- CRT reason
- Repair
- Cause
- Wear and tear
- Asset
- Lock
Cause and asset are read from the notice prose, not CRT fields; the reason above is CRT's own.
Where
- Grand Union Canal: Lock 40 to Lock 42
Updates · 1
147 days with no update after the last one.
28 April 2026 · 0 days since the previous
A navigation closure is required to carry out repair works to the gates
Cite this: Canal closures, “Lock 40 Marsworth Flight”, https://crt-stoppages.pages.dev/notice/019dd403-ea30-767e-9737-9bbce691c9bc.
Every closure on Grand Union Canal · Download the data · Method and limits