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SB25-069

Tire Chain Traction Control Device Permit

Concerning the use of traction devices on motor vehicles on highways for winter conditions.
Session:
2025 Regular Session
Subject:
Transportation & Motor Vehicles
Bill Summary

The act creates a permit that is issued by the department of transportation (department). The permit authorizes the holder to, for a fee, install or remove tire chains or alternate traction devices at a location designated in the permit.

The department may place conditions on the permit concerning the safe and orderly movement of traffic. The department is instructed to avoid issuing permits in a manner that creates a monopoly-type situation for a permit holder at a specific location.

The department may charge a fee to issue a permit to an applicant. The fee must be set in an amount to offset the direct and indirect costs of issuing these permits.

The department will adopt rules to implement the act. The rules must include:

  • The procedures for issuing a permit, the procedures for revoking a permit, and the qualifications to be issued a permit; and
  • A requirement that the individuals installing tire chains or alternate traction devices wear reflective clothing and use appropriate signs and traffic control devices.

A rental car company is required to notify its car renters of the requirements of and penalties for violating the chain law.

Colorado law already authorizes the department to close roads during winter weather conditions unless a motor vehicle meets traction equipment requirements. The act also authorizes a 4-wheel-drive vehicle with tires that are imprinted by a manufacturer with a mountain-snowflake, "M&S", "M+S", or "M/S" symbol or that are all-weather rated by the manufacturer to travel on roads that the department restricts for winter weather conditions.


(Note: This summary applies to this bill as enacted.)

Status

Introduced
Passed
Became Law

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Bill Text

The effective date for bills enacted without a safety clause is August 6, 2025, if the General Assembly adjourns sine die on May 7, 2025 (unless otherwise specified). Details

Request for Proposal for the COL study. Details

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