{"data":{"id":"us/30-cfr-57.11055","jurisdiction":"us","citation":"30 CFR 57.11055","heading":"Inclined escapeways.","body":"Any portion of a designated escapeway which is inclined more than 30 degrees from the horizontal and that is more than 300 feet in vertical extent shall be provided with an emergency hoisting facility.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER K—METAL AND NONMETAL MINE SAFETY AND HEALTH","PART 57—SAFETY AND HEALTH STANDARDS—UNDERGROUND METAL AND NONMETAL MINES","Subpart J—Travelways and Escapeways"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-30.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:24Z","sha256":"b6ab4f319787d7eb06e5bd9af67159da596266489c97f8064295d42952b94ab0","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-57.11054","next":"us/30-cfr-57.11056"},"notice":"GroundRules: Original legal text. Not legal advice."}