A state highway to be known as state route number 10 is established as follows:
Beginning at a junction with state route number 970 at Teanaway junction thence easterly to a junction with state route number 97 west of Ellensburg.
[ 1987 c 199 s 3; 1975 c 63 s 14; 1971 ex.s. c 73 s 1; 1970 ex.s. c 51 s 10.]