{"data":{"id":"us/49-cfr-236.15","jurisdiction":"us","citation":"49 CFR 236.15","heading":"Timetable instructions.","body":"Automatic block, traffic control, train stop, train control, cab signal, and positive train control territory shall be designated in timetable instructions.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER II—FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 236—RULES, STANDARDS, AND INSTRUCTIONS GOVERNING THE INSTALLATION, INSPECTION, MAINTENANCE, AND REPAIR OF SIGNAL AND TRAIN CONTROL SYSTEMS, DEVICES, AND APPLIANCES","Subpart A—Rules and Instructions: All Systems"],"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":"7b8fb4d7e1604636ee0266f9dd92b2d0ed7718e7845b48f238b30979dbc68af5","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-236.14","next":"us/49-cfr-236.16"},"notice":"GroundRules: Original legal text. Not legal advice."}