Infrastructure

WSDOT Road Closures Near Walla Walla Through Sept. 18

Sunday, September 13, 2026

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WSDOT announced several road closures and construction projects affecting travel near Walla Walla through mid-September. The most significant closure is on SR-124 from Bolles Road to Coppei Ave in Waitsburg, which will be closed until September 18 for environmental remediation work.

The SR-730 between US-12 and the Oregon state line will have alternating traffic controlled by flaggers Monday through Friday from 6 a.m. to 6 p.m. until further notice. Additionally, US-395 northbound near Pasco will have nightly double-lane closures from September 13 to 17, and I-82 westbound near Kennewick will have a single-lane closure on September 14.

📄 Source: WSDOT — Highway Construction & Closures — https://wsdot.wa.gov/travel/road-construction

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WSDOT announced several road closures and construction projects affecting travel near Walla Walla through mid-September“WSDOT highway construction and road closures within 50 miles of Walla Walla — 9/13/2026:”
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The most significant closure is on SR-124 from Bolles Road to Coppei Ave in WaitsburgNo usable supporting receipt — unverified.
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SR-124 will be closed until September 18 for environmental remediation work“124 [16 mi from Walla Walla]: Until September 18 both directions SR-124 from Bolles Road (milepost 41) to Coppei Ave (milepost 45) in Waitsburg will be closed for environmental remediation work. Follow posted detour routes. City roads will remain open to local traffic.”
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SR-730 between US-12 and the Oregon state line will have alternating traffic controlled by flaggers Monday through Friday from 6 a.m. to 6 p.m.“730 [31 mi from Walla Walla]: SR 730 between the Jct. of US 12 and the Oregon State Line milepost 0 to 6: Monday through Friday from 6 a.m. to 6 p.m. until further notice, there will be flagger and pilot vehicle controlled alternating traffic for roadwork.”
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SR-730 will have alternating traffic until further notice“730 [31 mi from Walla Walla]: SR 730 between the Jct. of US 12 and the Oregon State Line milepost 0 to 6: Monday through Friday from 6 a.m. to 6 p.m. until further notice, there will be flagger and pilot vehicle controlled alternating traffic for roadwork.”
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US-395 northbound near Pasco will have nightly double-lane closures from September 13 to 17“Northbound US-395 mileposts 22 to 23 near Pasco: Sunday, Sept. 13 through Thursday, Sept. 17 from 6 p.m. to 4:30 a.m. nightly, there will be a double lane closure for bridge work.”
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I-82 westbound near Kennewick will have a single-lane closure on September 14“082 [46 mi from Walla Walla]: Westbound I-82 milepost 108 to 109, near Kennewick: Monday, Sept. 14 from 7 a.m. to 4 p.m. there will be a single-lane closure for road work.”