49 C.F.R. § 234.271 Insulated rail joints, bond wires, and track connections.
Title 49 - Transportation
Insulated rail joints, bond wires, and track connections shall be inspected at least once every three months.
Title 49: Transportation
PART 234—GRADE CROSSING SIGNAL SYSTEM SAFETY
Subpart D—Maintenance, Inspection, and Testing
Inspections and Tests
§ 234.271 Insulated rail joints, bond wires, and track connections.
