{"data":{"id":"us/49-cfr-234.215","jurisdiction":"us","citation":"49 CFR 234.215","heading":"Standby power system.","body":"A standby source of power shall be provided with sufficient capacity to operate the warning system for a reasonable length of time during a period of primary power interruption. The designated capacity shall be specified on the plans required by § 234.201 of this part.","path":["Title 49—Transportation","Subtitle B—Other Regulations Relating to Transportation","CHAPTER II—FEDERAL RAILROAD ADMINISTRATION, DEPARTMENT OF TRANSPORTATION","PART 234—GRADE CROSSING SAFETY","Subpart D—Maintenance, Inspection, and Testing"],"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":"e84d887915382bc50931a1bb377702ad2308b2a6d73e947a9aa6e31c90e17b6b","source_id":"us-cfr","stale":true,"prev":"us/49-cfr-234.213","next":"us/49-cfr-234.217"},"notice":"GroundRules: Original legal text. Not legal advice."}