{"data":{"id":"us/49-cfr-234.269","jurisdiction":"us","citation":"49 CFR 234.269","heading":"Cut-out circuits.","body":"Each cut-out circuit shall be tested at least once every three months to determine that the circuit functions as intended. For purposes of this section, a cut-out circuit is any circuit which overrides the operation of automatic warning systems. This includes both switch cut-out circuits and devices which enable personnel to manually override the operation of automatic warning systems.","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":"ca88ffb2cd25427f9af578ec9bac1316d92bbbfa58be01da1bfce0fecee37118","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-234.267","next":"us/49-cfr-234.271"},"notice":"GroundRules: Original legal text. Not legal advice."}