
Quoting
RCW 46.61.525
(1)(a) A person is guilty of negligent driving in the second degree if, under circumstances not constituting negligent driving in the first degree, he or she operates a motor vehicle in a manner that is both negligent and endangers or is likely to endanger any person or property.
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(2) For the purposes of this section, "negligent" means the failure to exercise ordinary care, and is the doing of some act that a reasonably careful person would not do under the same or similar circumstances or the failure to do something that a reasonably careful person would do under the same or similar circumstances.