{"data":{"id":"us/30-cfr-75.205","jurisdiction":"us","citation":"30 CFR 75.205","heading":"Installation of roof support using mining machines with integral roof bolters.","body":"When roof bolts are installed by a continuous mining machine with integral roof bolting equipment:\n(a) The distance between roof bolts shall not exceed 10 feet crosswise.\n(b) Roof bolts to be installed 9 feet or more apart shall be installed with a wooden crossbar at least 3 inches thick and 8 inches wide, or material which provides equivalent support.\n(c) Roof bolts to be installed more than 8 feet but less than 9 feet apart shall be installed with a wooden plank at least 2 inches thick and 8 inches wide, or material which provides equivalent support.","path":["Title 30—Mineral Resources","CHAPTER I—MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR","SUBCHAPTER O—COAL MINE SAFETY AND HEALTH","PART 75—MANDATORY SAFETY STANDARDS—UNDERGROUND COAL MINES","Subpart C—Roof Support"],"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":"7f4859f5fd161f2de35adc69c83b002f028a25c65eee007302a05bca7314b6dd","source_id":"us-cfr","stale":true,"prev":"us/30-cfr-75.204","next":"us/30-cfr-75.206"},"notice":"GroundRules: Original legal text. Not legal advice."}