A state highway to be known as state route number 503 is established as follows:

Beginning at a junction with state route number 500 at Orchards, thence northerly to a junction with state route number 502 at Battle Ground, thence northerly to Amboy, thence northeasterly by way of Cougar to the Cowlitz-Skamania county line; also

Beginning at a junction with state route number 503 in the vicinity of Yale, thence westerly to a junction with state route number 5 in the vicinity of Woodland.

Effective dates—1991 c 342: See note following RCW 47.01.425.