Wash. Rev. Code § 47.17.077
A state highway to be known as state route number 19 is established as follows: Beginning at a junction with state route number 104, thence northerly to a junction with state route number 20 near Old Fort Townsend state park.
[ 1991 c 342 s 1.]
Effective dates—1991 c 342: See note following RCW 47.01.425.