The entire state route will completely shut down for travel in early October. From Oct. 2 to Oct. 5, state Route 410 will close for four days due to construction near the Crystal Mountain Ski Resort. The closures will affect people going to the east part of Mount Rainier National Park, as well as Chinook Pass or Cayuse Pass. The Washington State Department of Transportation recommends drivers use Interstate 90 or US 12 across the Cascade Mountain Range. To access the Sunrise Area at Mount Rainier National Park, travelers can go through SR 123/Cayuse Pass from southbound or westbound SR 410 from Yakima. Read the full story here: https://www.king5.com/article/traffic/traffic-news/stateroute-410-closing-four-days-enumclaw-crystal-mountain-ski-resort/281-8a8e8dd1-ff90-444c-8dc1-72f16ec2caf7