Section 42-4-1014 - No commercial vehicles in the left lane - penalty(1) a driver of a commercial vehicle may not enter the furthest left lane when driving in the following areas unless specifically required or authorized to pass by law: (a) Between milepost 115.5 and milepost 131.0 (Glenwood canyon);(b) Between milepost 169.5 and milepost 173.0 (Dowd junction);(c) Between milepost 180.0 and milepost 190.5 (Vail pass);(d) Between milepost 205.5 and 221.0 (Eisenhower-Johnson tunnel);(e) Between milepost 224.0 and milepost 228.5 (Georgetown hill); and(f) Between milepost 243.0 and milepost 247.0 (Floyd hill).(2) Any person who violates subsection (1) of this section commits a class A traffic infraction.Added by 2024 Ch. 207,§ 3, eff. 8/7/2024.2024 Ch. 207, was passed without a safety clause. See Colo. Const. art. V, § 1(3).