{"data":{"id":"us/49-cfr-236.771","jurisdiction":"us","citation":"49 CFR 236.771","heading":"Machine, control.","body":"An assemblage of manually operated devices for controlling the functions of a traffic control system; it may include a track diagram with indication lights.","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 G—Definitions"],"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":"0a696e9091e2015d19899af1e72433fb4d152c1a4c483622978cdde6f17f5f5c","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-236.770","next":"us/49-cfr-236.772"},"notice":"GroundRules: Original legal text. Not legal advice."}