RCW 46.44.130: Farm implements—Gross weight and size limitation exception—Penalty.

The limitations of RCW 46.44.010 , 46.44.020 , 46.44.030 , and 46.44.041 shall not apply to the movement of farm implements of less than forty-five thousand pounds gross weight, a total length of seventy feet or less, and a total outside width of fourteen feet or less when being moved while patrolled, flagged, lighted, signed, and at a time of day in accordance with rules hereby authorized to be adopted by the department of transportation and the statutes. Violation of a rule adopted by the department as authorized by this section or a term of this section is a traffic infraction.