Low Town Bank Road
1826.3 m · net rise 179.8 m · total ascent 181.1 m · overall 9.8% · evidence quality B (good) · Kilburn · North Yorkshire · share
Shape: sustained — 32% of the climbing sits in a quarter of the distance; longest continuous stretch at 10%+ is 254 m.
Matches: 100 Greatest Cycling Climbs (Simon Warren) — As "White Horse Bank" (Kilburn to the gliding club).
Gradient ladder what do windows mean?
| Window | Maximum | Located at | |
|---|---|---|---|
| 2 m (diagnostic) | ≈32% | 582–584 m | under overhead cover terrain reads 52.6% at 398–400 m across a structure — excluded |
| 3 m (diagnostic) | ≈30% | 581–584 m | under overhead cover terrain reads 40.4% at 397–400 m across a structure — excluded |
| 5 m | ≈27% | 837–842 m | under overhead cover terrain reads 31.9% at 395–400 m across a structure — excluded |
| 10 m | ≈23% | 875–885 m | under overhead cover terrain reads 23.6% at 390–400 m across a structure — excluded |
| 20 m | 19.7% | 865–885 m | |
| 25 m | 19.4% | 1377–1402 m | |
| 50 m | ≈17.4% | 804–854 m | under overhead cover |
| 100 m | ≈17.0% | 204–304 m | under overhead cover |
Measured on the mapped road line; moving the line 1 m either way reads 19.5–22.0% over 25 m.
Map
Check this route yourself: Google Maps route via their router · Street View at the base where coverage exists · geojson.io our exact measured line · OpenTopoMap
No aerial layer here: Britain has no open or government source of aerial photography at road scale — the pan-government APGB imagery is licensed to the public sector only, unlike the LiDAR this survey is measured from. Street View, where it exists, is the visual check.
This climb's data: OCL JSON — the full gradient ladder, quality flags and provenance in the OpenClimb Ladder format.
Access: Road status under verification: the road audit could not fully vouch for this route (barrier gate (no access tag) 4.1 m off route; barrier gate (no access tag) 22.1 m off route; openroads covered 100%, restricted 0%). It may include service-road or restricted sections — check access on the ground.
Measured, not vetted. This page records what the laser record shows about the road's shape — nothing more. Nobody has necessarily ridden or inspected this road for the survey, and a page here is not a recommendation and no guarantee that the road is open, surfaced, rideable or safe. Gates, private sections, missing rights of way and hazards do not show up in elevation data. Check access and conditions on the ground and make your own judgment.
Ridden it, or know better? Submit data for this climb no account needed · Share this climb
Route colour = gradient over a 25 m window: <10% 10–20% 20–25% ≥25%
© OpenStreetMap contributors · topo tiles © OpenTopoMap (CC-BY-SA) · vector tiles OpenFreeMap
Profile
The profile and gradient chart share one position — move your pointer over them and the marker follows. Colors are the gradient bands; the shaded span is the steepest 25 m. Any 25 m figure is good to about a point either way (why).
Measurement card
| Elevation | Environment Agency — EA LIDAR Composite DTM 1m (2022) |
|---|---|
| Resolution / CRS | 1.0 m grid, EPSG:27700; sampled every 1.0 m, bilinear interpolation |
| Tiles | SE5080.tif |
| Road centreline | OpenStreetMap (local PBF extract), snapshot 2026-08-12T20:21:46Z |
| Quality status | evidence quality B; caveated windows: canopy or structure, structure excluded |
| Analysis | OCL 0.1.0, analysis 0.1.0, run identifier not recorded (legacy measurement, before the campaign driver stamped runs), calculated 2026-08-15 |
Provenance
{
"analysis_version": "0.1.0",
"sample_interval_m": 1.0,
"interpolation": "bilinear",
"smoothing": "none",
"gradient_windows_m": [
5.0,
10.0,
20.0,
25.0,
50.0,
100.0
],
"diagnostic_windows_m": [
2.0,
3.0
],
"elevation_crs": "EPSG:27700",
"elevation_resolution_m": 1.0,
"elevation_tiles": [
"data/cache/england/bulk_dtm_1m/SE5080.tif"
],
"calculated_at": "2026-08-15T23:07:09+00:00",
"road_source": "OpenStreetMap (local PBF extract)",
"road_attribution": "\u00a9 OpenStreetMap contributors, ODbL",
"osm_pbf_path": "data/cache/pbf/england-2026-08-12-roads.osm.pbf",
"osm_snapshot": "2026-08-12T20:21:46Z",
"elevation_provider": "Environment Agency",
"elevation_dataset": "EA LIDAR Composite DTM 1m (2022)",
"elevation_licence": "Open Government Licence v3 \u2014 \u00a9 Environment Agency",
"elevation_coverage_id": "13787b9a-26a4-4775-8523-806d13af58fc__Lidar_Composite_Elevation_DTM_1m",
"elevation_tile_ids": [
"SE5080.tif"
],
"climb_origin": "discovered",
"license": "ODbL-1.0",
"license_url": "https://howsteep.org/licensing"
}