Ill. Admin. Code tit. 92, pt. 441, ILLUSTRATION A

Current through Register Vol. 48, No. 50, December 13, 2024

Stop Arm Panels

Octagon Shaped Semaphore (see Section 441.Appendix J(a))

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Hexagon Shaped Semaphore (see Section 441.Appendix J(a))

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Ill. Admin. Code tit. 92, pt. 441, ILLUSTRATION A