Infrastructure

SR 27 Lane Closure Begins in Spokane Valley

Friday, September 11, 2026

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Lane closures for construction on SR 27 southbound at milepost 87.46 between Mirabeau Pkwy and Pinecroft will begin Monday, Sept. 8, and continue through Friday, Sept. 30. The work will occur Monday through Friday from 10:30 a.m. to 3:00 p.m., causing delays during those hours. The Washington State Department of Transportation (WSDOT) announced the lane closure on Sept. 8, 2026, with the project expected to end on Sept. 30, 2026. Drivers should expect delays during the specified times and locations. The closure affects traffic on SR 27, a key route in the Spokane Valley area.

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

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Lane closures for construction on SR 27 southbound at milepost 87.46 between Mirabeau Pkwy and Pinecroft will begin Monday, Sept. 8“027 [1 mi from Spokane Valley]: Lane Closure for construction on SR 27 southbound at milepost 87.46 between Mirabeau Pkwy and Pinecroft, Monday - Friday, from 10:30 AM to 3:00 PM, beginning on September 8, 2026 until September 30, 2026.”
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Lane closures for construction on SR 27 southbound at milepost 87.46 between Mirabeau Pkwy and Pinecroft will continue through Friday, Sept. 30“Lane Closure for construction on SR 27 southbound at milepost 87.46 between Mirabeau Pkwy and Pinecroft, Monday - Friday, from 10:30 AM to 3:00 PM, beginning on September 8, 2026 until September 30, 2026.”
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The work will occur Monday through Friday from 10:30 a.m. to 3:00 p.m.“Lane Closure for construction on SR 27 southbound at milepost 87.46 between Mirabeau Pkwy and Pinecroft, Monday - Friday, from 10:30 AM to 3:00 PM, beginning on September 8, 2026 until September 30, 2026.”
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The work will cause delays during those hours“Expect delays at times.”
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The Washington State Department of Transportation (WSDOT) announced the lane closure on Sept. 8, 2026“Effective: Sep 8, 2026, 2:14 PM”
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The project is expected to end on Sept. 30, 2026“Expected end: Sep 30, 2026, 2:57 PM”
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Drivers should expect delays during the specified times and locations“Expect delays at times.”
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The closure affects traffic on SR 27“027 [1 mi from Spokane Valley]: Lane Closure for construction on SR 27 southbound at milepost 87.46 between Mirabeau Pkwy and Pinecroft, Monday - Friday, from 10:30 AM to 3:00 PM, beginning on September 8, 2026 until September 30, 2026. Expect delays at times.”
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The closure affects traffic on SR 27, a key route in the Spokane Valley area“027 [1 mi from Spokane Valley]: Lane Closure for construction on SR 27 southbound at milepost 87.46 between Mirabeau Pkwy and Pinecroft, Monday - Friday, from 10:30 AM to 3:00 PM, beginning on September 8, 2026 until September 30, 2026. Expect delays at times.”