WASHINGTON COUNTY Ore. (KPTV) – A land use application to open an In-N-Out Burger in Beaverton on Highway 10 was approved Tuesday, according to Washington County. The proposed In-N-Out location is next door to the Chick-fil-A at Southwest Beaverton Hillsdale Highway and 107th Avenue, and will be a 3,885-square-foot restaurant with a drive-thru and outdoor seating.