Wash. Rev. Code § 46.44.130
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.
RCW 46.44.130
Effective date-Severability-1979 ex.s. c 136: See notes following RCW 46.63.010.
Effective dates-Severability-1975-'76 2nd ex.s. c 64: See notes following RCW 46.16A.455.
Effective date-1975 1st ex.s. c 168: See note following RCW 46.44.091.