Mo. Code Regs. tit. 4 § 265-2.300Download PDFCurrent through Register Vol. 49, No. 21, November 1, 2024.Section 4 CSR 265-2.300 - Railroad Safety Applications (Other Than Railroad-Highway Crossings) (Renumbered)4 CSR 265-2.300 AUTHORITY: section 622.027, RSMo 1986.* Original rule filed Nov. 4, 1992, effective July 8, 1993. Renumbered to 7 CSR 265-8.300 by Missouri Register September 17, 2018/Volume 43, Number 18, effective 10/31/2018*Original authority: 622.027, RSMo 1985, amended 1993, 1995.