No person having charge of any truck or other motor vehicle exceeding ten thousand pounds (10,000 lbs.) gross vehicle weight (GVW) as established by the manufacturer, excluding pickups; any commercial, industrial, or agricultural equipment and/or machinery; or any trailer, except a trailer owned by an emergency services provider, unless attached to a motor vehicle by which it may be propelled or drawn shall permit or allow the same to remain or park the same in any street, alley, or public right-of-way for a continuous period exceeding four hours; provided, that in case of accident such vehicle, equipment, or trailer may be moved to the side of the street, alley, or public right-of-way, and if good and sufficient red signal be displayed at both ends thereof during the hours of darkness, may be permitted or allowed to remain for a period of not exceeding twenty-four (24) hours pending removal provided that the provisions of RCW 46.61.571 or any other parking regulation of the Model Traffic Ordinance adopted by this code are not violated. (Ord. 1874, 10/12/99; Ord. 1399, 1989; Ord. 629, 1971)