49 CFR 218.31 : Transportation (§ 1.1 To Parts 1581-1699) — (§ 200.1 To Parts 273-299) — Other Regulations Relating To Transportation (Continued) (§ 200.1 To Parts 273-299) — Federal Railroad Administration, Department Of Transportation (§ 200.1 To Parts 273-299) — Railroad Operating Practices (§ 218.1 To Appendix D To Part 218) — Protection Of Trains And Locomotives (§ 218.31 To § 218.41) — Scope.