{"data":{"id":"us/49-cfr-236.21","jurisdiction":"us","citation":"49 CFR 236.21","heading":"Location of roadway signals.","body":"Each roadway signal shall be positioned and aligned so that its aspects can be clearly associated with the track it governs.","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":"fb6bf74ef66f6a3ed5003bf909fdb3ad9fc4f46089a3f27a7b896f0ffdb765d8","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-236.18","next":"us/49-cfr-236.22"},"notice":"GroundRules: Original legal text. Not legal advice."}