2018 Colorado Revised Statutes
Title 42 - Vehicles and Traffic
Regulation of Vehicles and Traffic
Article 4 - Regulation of Vehicles and Traffic
Part 11 - Speed Regulations
§ 42-4-1106. Minimum speed in left lane - interstate 70

  • (1) Where the average grade is six percent or more uphill for at least one mile, no person shall operate a motor vehicle in the far left lane of traffic of interstate 70 at a speed of less than the lower of ten miles per hour below the speed limit or the minimum speed set by the department of transportation, except if:

    • (a) Necessary to obey traffic control devices;

    • (b) Necessary to exit or enter interstate 70;

    • (c) Weather or traffic conditions require speeds slower than the speed limit necessary under section 42-4-1101; or

    • (d) Necessary because of a lane closure or blockage.

  • (2) The department of transportation shall post signs giving the public notice of this section.

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