49 CFR 213.33 : 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) — Track Safety Standards (§ 213.1 To Appendix D To Part 213) — Roadbed (§ 213.31 To § 213.37) — Drainage.

4 Aug 2016

Each drainage or other water carrying facility under or immediately adjacent to the roadbed shall be maintained and kept free of obstruction, to accommodate expected water flow for the area concerned.

49 CFR 213.33