{"id": "34d295d3-fae9-4ea6-b26a-9696b4e8db29", "slug": "big-savage-tunnel-great-allegheny-passage", "name": "Big Savage Tunnel - Great Allegheny Passage", "states": ["PA"], "length_km": 1.01, "rail_km": 1.01, "surface": "paved", "status": "unknown", "kind": "rail", "managing_org": null, "operator": null, "website": null, "osm_relation_id": null, "description": null, "osm_description": null, "wikipedia": null, "wikidata": null, "last_verified": null, "confidence": null, "refs": [{"url": "https://www.openstreetmap.org/", "kind": "osm", "title": "OpenStreetMap ways for this trail", "license": "ODbL", "accessed": "2026-10-12", "publisher": "OpenStreetMap contributors"}], "cite": {"name": [1], "rail_km": [1], "surface": [1], "geometry": [1], "length_km": [1]}, "trailheads": null, "facts": null, "photos": null, "geometry": {"type": "LineString", "coordinates": [[-78.8910283, 39.737338], [-78.8964879, 39.745363]]}}