MP: 96.85 Location: US-12 and 7th St, Morton US-12 passes around the south side of Morton. SR 7 north heads through Morton up to Tacoma MP: 97.57 Location: US-12 and 2nd St, Morton Turn left for SR 7 north up to Morton. US-12 will prepare to go Mountain Passing over White Pass to Yakima now … Continue reading U.S. Route 12, SR 122 to SR 7