{"data":{"id":"us/49-cfr-234.237","jurisdiction":"us","citation":"49 CFR 234.237","heading":"Reverse switch cut-out circuit.","body":"A switch, when equipped with a switch circuit controller connected to the point and interconnected with warning system circuitry, shall be maintained so that the warning system can only be cut out when the switch point is within one-half inch of full reverse position.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER II—FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 234—GRADE CROSSING SAFETY","Subpart D—Maintenance, Inspection, and Testing"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-49.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:26:34Z","sha256":"37afd6443e1ea25f8c898a1982ae9cec3332ecf8c52202042b0c18875e27763e","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-234.235","next":"us/49-cfr-234.239"},"notice":"GroundRules: Original legal text. Not legal advice."}