Colorado § 42-4-1014 - No commercial vehicles in the left lane - penalty.

Full text of Colorado Colorado Revised Statutes § 42-4-1014 — No commercial vehicles in the left lane - penalty., with citation guidance and answers to common questions.

§ 42-4-1014. No commercial vehicles in the left lane - penalty.

(1) A driver of a commercial vehicle may not enter the farthest left-hand general-purpose lane when driving in the following areas of interstate 70 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.

Source: L. 2024: Entire section added, (SB 24-100), ch. 207, p. 1277, § 3, effective August 7. L. 2025: IP(1) amended, (SB 25-300), ch. 428, p. 2460, § 72, effective August 6. L. 2026: IP(1) amended, (HB 26-1076), ch. 265, p. 1469, § 9, effective August 12.

Cross references: For the penalty for a class A traffic infraction, see § 42-4-1701 (3)(a)(I).

PART 11

SPEED REGULATIONS

Cross references: For the penalties for class 2 misdemeanor traffic offenses and class A traffic infractions, see § 42-4-1701 (3).

Source: official Colorado text · Last verified 2026-08-27

Frequently Asked Questions About Colorado § 42-4-1014

What does Colorado Revised Statutes § 42-4-1014 cover?

Section 42-4-1014 ("No commercial vehicles in the left lane - penalty.") is part of the Colorado Revised Statutes, the codified statutory law of Colorado. It sets out the legal rule or procedure described in the text above. Statutes are amended regularly, so always verify against the official source.

How do I cite Colorado § 42-4-1014?

A common citation format is "Colorado Revised Statutes § 42-4-1014" (Colorado). Legal writing may require the code abbreviation, section number, and year or edition. Match the style required by your court, professor, or publisher.

Is this the official text of Colorado law?

No. This page is for research and education and may not include the most recent amendments. For official current law, check the Colorado official source linked on this page or consult a licensed Colorado attorney.

How does Colorado § 42-4-1014 apply to my situation?

Statutes are interpreted in context, and application depends on your specific facts. Only a licensed attorney in Colorado can advise on how this section applies to you. Contact your state or local bar association for a referral.

Sources & Verification

Not legal advice. Verify against the official source and consult a licensed attorney in Colorado.