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  "elevation_provider": "USGS 3DEP (The National Map)",
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  "notes": "Coarse pass: max 8.8% over 200 m (Terrain 50), gain 155.1 m over 4984 m way. EXTENDED by graph walk: +8 segment(s) at base, +0 at top (stop: base=no_descending_continuation, top=no_ascending_continuation; min_avg=2.0%). Review before adopting. DEDUPE: absorbed 5 overlapping proposal(s): barberry-hills-road, cornwall-bridge-road, old-sharon-no-2-road, tichnor-road, vanishing-brook-lane ADOPTED (NE wave 1, 2026-08-25): big-gain. Wales dials per PRODUCTION 'US ADOPTION DIALS'.",
  "canopy_check": "unavailable \u2014 no surface model (DSM or point cloud) registered for this coverage",
  "license": "ODbL-1.0",
  "license_url": "https://howsteep.org/licensing.html"
 },
 "area": {
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}