Ill. Admin. Code tit. 92 § 1535.344
Current through Register Vol. 48, No. 49, December 6, 2024
Lamp units shall have lenses or roundels, red in color, at least 12 inches in diameter for both front and rear indication. Light transmission values shall conform to current AREMA signal specifications.
Ill. Admin. Code tit. 92, § 1535.344
Amended at 29 Ill. Reg. 20376, effective December 15, 2005