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US 97 Both Directions - Motorists traveling across Blewett Pass on US 97 between milepost 168, approximately four miles north of the summit, and milepost 185 at the junction with US 2 at the Big Y, will encounter both flagger and pilot car controlled traffic due to a paving operation taking place on Monday, Tuesday and Wednesday of this week. Travelers should expect delays and use caution through the work zone. The work hours for this project are 6:00 a.m. to 4:30 p.m. Last Updated: 8/3/2020 7:41 AM More Info
From milepost 168 to milepost 185
US 97 Both Directions - On US 97 between milepost 248 and 253 (south of Pateros), Monday through Thursday, from 6 a.m. to 5:30 p.m., expect flagger controlled traffic with pilot car and delays of 30 minutes where a crew is chipsealing wheel paths. Last Updated: 8/2/2020 3:39 PM More Info
From milepost 248 to milepost 254
US 97 Both Directions - Monday, July 13 until further notice: Travelers on both directions of US 97, between Indian Service Road and Wilson Charley Road, will encounter intermittent single lane closures with flaggers, daily, from 7 a.m. to 5 p.m., for construction of the new bridge.

Note: The speed limit through the work zone has been temporarily reduced from 65 mph to 40 mph. This speed limit reduction will remain in place throughout construction Last Updated: 7/16/2020 9:38 AM More Info
From milepost 31 to milepost 31
US 97 Both Directions - US 97 milepost 50 to milepost 57 south of Toppenish, Wednesday Aug. 5 through Friday Aug. 7 during the day, there will be flagged alternating one-way traffic control during daytime hours. Traffic should anticipate up to 15 minute delays. Last Updated: 8/3/2020 12:20 PM More Info
From milepost 51 to milepost 57
US 97 Both Directions - On US 97 Blewett Pass milepost 159-160 (near Swauk Creek Campground), Monday through Friday from 8 a.m. to 5 p.m. there is the potential for flagger controlled traffic with delays when the contractor is staging equipment.
Traffic has been shifted to a bypass lane with a reduced speed limit and 12 ft. width restriction. The speed reduction and width restrict are in place 24/7. Last Updated: 7/5/2020 4:39 PM More Info
At milepost 160