Infrastructure

I-405, SR 155 closures impact Moses Lake area

Wednesday, July 29, 2026

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Starting Monday, July 27, 2026, multiple road closures and lane restrictions will affect travel in the Moses Lake area. The Washington State Department of Transportation (WSDOT) announced these changes through public records.

I-405 will have southbound lane closures nightly from 11 p.m. to 4 a.m. through July 31 between mileposts 18. 11 and 16. 45. SR 155 remains closed from milepost 46 to milepost 78 due to a wildfire with no estimated reopening time. Other closures include SR 527, SR 203, SR 96, SR 20, and US 2 with various nightly and daily restrictions through July 31.

WSDOT notes flaggers and pilot cars will direct traffic on some routes. Travelers should plan for potential delays, especially during overnight hours when most closures occur. The SR 155 closure due to wildfire remains ongoing without a set reopening date.

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

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Starting Monday, July 27, 2026, multiple road closures and lane restrictions will affect travel in the Moses Lake areaNo usable supporting receipt — unverified.
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The Washington State Department of Transportation (WSDOT) announced these changes through public recordsNo usable supporting receipt — unverified.
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I-405 will have southbound lane closures nightly from 11 p.m. to 4 a.m. through July 31“405: Monday, July 27 to the morning of Friday, July 31: Up to two lanes of southbound I-405 between milepost 18.11 and milepost 16.45 will be closed, nightly from 11 p.m. – 4 a.m.”
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The lane closures on I-405 are between mileposts 18. 11 and 16. 45“405: Monday, July 27 to the morning of Friday, July 31: Up to two lanes of southbound I-405 between milepost 18.11 and milepost 16.45 will be closed, nightly from 11 p.m. – 4 a.m.”
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SR 155 remains closed from milepost 46 to milepost 78 due to a wildfire“155: SR 155 is closed from milepost 46, two miles north of Nespelem to milepost 78, two miles east of Omak, due to a wildfire. An estimated reopening time is not determined.”
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The SR 155 closure due to wildfire has no estimated reopening time“155: SR 155 is closed from milepost 46, two miles north of Nespelem to milepost 78, two miles east of Omak, due to a wildfire. An estimated reopening time is not determined.”
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Other closures include SR 527, SR 203, SR 96, SR 20, and US 2No usable supporting receipt — unverified.
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Various nightly and daily restrictions are in place on SR 527, SR 203, SR 96, SR 20, and US 2 through July 31No usable supporting receipt — unverified.
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WSDOT notes flaggers and pilot cars will direct traffic on some routes“Flaggers and pilot cars will direct alternating traffic through the remaining open lane.”
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Travelers should plan for potential delays, especially during overnight hours when most closures occurNo usable supporting receipt — unverified.
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The SR 155 closure due to wildfire remains ongoing without a set reopening date“155: SR 155 is closed from milepost 46, two miles north of Nespelem to milepost 78, two miles east of Omak, due to a wildfire. An estimated reopening time is not determined.”