{"data":{"id":"us/49-cfr-236.59","jurisdiction":"us","citation":"49 CFR 236.59","heading":"Insulated rail joints.","body":"Insulated rail joints shall be maintained in condition to prevent sufficient track circuit current from flowing between the rails separated by the insulation to cause a failure of any track circuit involved.","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":"fa95956edac2a45484c65d85ed5e9dafdf3a27b97720cf94d5f5ce0c5cf7a589","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-236.58","next":"us/49-cfr-236.60"},"notice":"GroundRules: Original legal text. Not legal advice."}