{"data":{"id":"us-az/a.r.s.-27-349","jurisdiction":"us-az","citation":"A.R.S. § 27-349","heading":"Tracks and roadbeds; maintenance underground","body":"When mechanical haulage is in an underground mine, the tracks, roadbeds, rails, joints, switches and frogs shall be constructed, installed, bonded and maintained in a manner consistent with the speed and type of haulage operation being conducted.","path":["Title 27 Minerals, Oil and Gas"],"source_url":"https://www.azleg.gov/ars/27/00349.htm","current_through":"2026-09-04","vintage":"2026-08-09","retrieved_at":"2026-09-04T00:49:56Z","sha256":"cc6982a496c96e1132edcdc1847ad93ac404cb50b2f072ce87384fb8136b71de","source_id":"us-az","stale":true,"prev":"us-az/a.r.s.-27-348","next":"us-az/a.r.s.-27-350"},"notice":"GroundRules: Original legal text. Not legal advice."}