US lawWashingtonStatutesTitle 47Chapter 36350RCW 47.36.350RCW 47.36.350: Motorist information signs—Installation time.Last amended: 1999Year: 2026Length: 20 wordsOfficial source The department shall ensure that motorist information sign panels are installed within nine months of receiving the request for installation.PreviousRCW 47.36.340NextRCW 47.36.360