Independent. Built from Canal & River Trust's own published notices, with no affiliation to or endorsement by the Trust.
The archive / Wendover Arm (Grand Union Canal)
Wendover Arm (Grand Union Canal)
0.7 closure-days per kilometre (95% range 0.2–1.2) — 8 days across 1 closures of this 11km canal.
Lengths from CRT's ArcGIS open data, published under the strictest reading of its licence. A notice is attributed to the whole named waterway, not to a point.
Something was shut here on 4% of this cruising season — 9 of its 231 days — across 1 separate closures.
That means a closure somewhere on the canal, not that the whole canal was impassable. Every closure below names the locks or bridges it sat between.
Nothing is shut on this canal today.
- Regions
- London and South East
- On record
- 1 closures
The season, closure by closure
Each row is one closure. A bar starts and ends where the closure did, and its length is how long it ran; dashed bars have not started yet.
Every closure on record
Showing all 1 closures on the Wendover Arm (Grand Union Canal).
What these figures mean
- Population
- Which closures a figure counts. All closures is everything; Unplanned, in season drops CRT's scheduled winter programme and any day outside the 15 March to 31 October cruising season; CRT winter programme is that maintenance alone.
- Defensible duration
- The days between a closure's start and its reopening date, counted only where the dates allow it. A cancelled notice, or one whose reopening precedes its start, has no defensible duration and is in no total.
- Closure-days
- One day on which one closure was in force. Two closures on the same day are two closure-days; where the question is how long a canal was actually disrupted, overlapping notices are unioned into single intervals.
| Notice | Extent | Started | Days |
|---|---|---|---|
| Fallen Tree near bridge 10 | Bridge 10, Perch Bridge | 2026-06-04 | 8 |
Showing the 1 longest of 1. Every row links to the notice CRT published.