{"data":{"id":"us/49-cfr-236.726","jurisdiction":"us","citation":"49 CFR 236.726","heading":"Circuit, track.","body":"An electrical circuit of which the rails of the track form a part.","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":"14377df07fda62363583c293c9b822150f92f019a0e042f25f805ea3a6a38224","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-236.725","next":"us/49-cfr-236.727"},"notice":"GroundRules: Original legal text. Not legal advice."}