RCW 47.17.430: State route No. 223.

A state highway to be known as state route number 223 is established as follows:

Beginning at a junction with state route number 22 in the vicinity southeast of Toppenish, thence easterly to a junction with state route number 12 in the vicinity of Granger. The establishment of state route number 223 as defined in this section shall be effective July 1, 1965.