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  "elevation_provider": "Environment Agency",
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  "notes": "Coarse pass: max 7.8% over 200 m (Terrain 50), gain 46.1 m over 876 m way. EXTENDED by graph walk: +6 segment(s) at base, +6 at top (stop: base=no_descending_continuation, top=no_ascending_continuation; min_avg=2.0%). Review before adopting. DEDUPE: absorbed 2 overlapping proposal(s): discovered-lane-51-1718-4-1921, woolacombe-station-road-2 ADOPTED (England launch slice 2026-08-16): qualified-steep."
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}