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"LHD_FXX_0673_6447_MNT_O_0M50_LAMB93_IGN69": "2025-09-17", "LHD_FXX_0674_6446_MNT_O_0M50_LAMB93_IGN69": "2025-09-17", "LHD_FXX_0674_6447_MNT_O_0M50_LAMB93_IGN69": "2025-09-17" }, "climb_origin": "named-pass", "via": [ "Col de N\u00e9ronne" ], "structure_own_ways": "none \u2014 the route carried no way list and no mapped way runs along it; own decks unmasked", "carriageway": { "stations": 798, "stations_resolved": 798, "width_median_m": 6.25, "width_p10_m": 4.5, "width_min_m": 0.5, "width_max_m": 12.0, "bounded_share": 0.46, "unbounded_share": 0.54, "confidence_median": 0.0, "width_median_bounded_m": 5.75, "window_m": [ 18179.0, 18204.0 ], "width_at_max25_m": 5.25, "window_stations": 7, "single_track": false, "single_track_rule": "PROVISIONAL (2026-09-15): width_p10_m <= 3.0 m with bounded_share >= 0.6; recorded, not a rule", "status": "ok", "source": "dtm", "station_m": 25.0, "window_station_m": 5.0, "halfwidth_m": 6.0, "step_m": 0.25, "level_tol_m": 0.12, "break_min_m": 0.3, "stations_failed": 0, "hedge_to_hedge": { "stations": 798, "stations_resolved": 798, "width_median_m": 7.0, "width_p10_m": 1.0, "width_min_m": 0.0, "width_max_m": 12.0, "bounded_share": 0.797, "unbounded_share": 0.203, "confidence_median": 1.0, "width_median_bounded_m": 5.75, "window_m": [ 18179.0, 18204.0 ], "width_at_max25_m": 4.5, "window_stations": 7, "status": "ok", "source": "dsm", "station_m": 25.0, "window_station_m": 5.0, "halfwidth_m": 6.0, "step_m": 0.25, "level_tol_m": 0.5, "break_min_m": 0.3, "stations_failed": 0 } }, "license": "ODbL-1.0", "license_url": "https://howsteep.org/licensing" }, "area": { "place": "Salers", "county": "Cantal", "source": "OpenStreetMap administrative boundaries (\u00a9 OpenStreetMap contributors, ODbL)" } }