Wash. Admin. Code § 204-21-220 - Trailer tongue lamps
A lamp must be used on the tongue of any trailer where the distance between the front of the trailer body and the rear of the body of the towing vehicle is fifteen feet or greater, and where the top of the tongue is less than twenty-four inches above the ground at any point between the front of the body of the trailer and the rear of the body of the towing vehicle. This lamp must:
Statutory Authority: RCW 46.37.005 and 46.37.320. 08-19-104, § 204-21-220, filed 9/17/08, effective 10/18/08.
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