Coasting prohibited.
RCW 46.61.630
in effect(1) The driver of any motor vehicle when traveling upon a down grade shall not coast with the gears of such vehicle in neutral. (2) The driver of a commercial motor vehicle when traveling upon a down grade shall not coast with the clutch disengaged.
(1) The driver of any motor vehicle when traveling upon a down grade shall not coast with the gears of such vehicle in neutral.
(2) The driver of a commercial motor vehicle when traveling upon a down grade shall not coast with the clutch disengaged.
Source: WA Statutes (Official Site)URL: https://app.leg.wa.gov/RCW/default.aspx?cite=46.61&full=trueFetched: 6/29/2026
