Wash. Rev. Code § 47.17.545
A state highway to be known as state route number 302 is established as follows: Beginning at a junction with state route number 3 in the vicinity of Allyn, thence easterly to a junction with state route number 16 in the vicinity of Purdy.
[ 1987 c 199 s 22; 1970 ex.s. c 51 s 110.]