Infrastructure

SR 27 Roundabout Open for Traffic

Monday, October 12, 2026

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Roadwork on SR 27 at milepost 87.46 between Mirabeau Pkwy and Pinecroft near Trent Elementary began Oct. 12, 2026, with a new roundabout now in use.

Motorists are directed to use the new roundabout as traffic revisions take effect, with the project expected to end Oct. 30, 2026.

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

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SR 27 Roundabout Open for Traffic“Roadwork on SR 27 at milepost 87.46 between Mirabeau Pkwy and Pinecroft, near Trent Elementary, from October 12, 2026, until approximately October 30, 2026. Watch for new traffic revisions; motorists are now using the new roundabout.”
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New roundabout on SR 27 near Trent Elementary opens Oct. 12, with traffic revisions in place until Oct. 30.“Roadwork on SR 27 at milepost 87.46 between Mirabeau Pkwy and Pinecroft, near Trent Elementary, from October 12, 2026, until approximately October 30, 2026. Watch for new traffic revisions; motorists are now using the new roundabout.”
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Roadwork on SR 27 at milepost 87.46 between Mirabeau Pkwy and Pinecroft near Trent Elementary began Oct. 12, 2026, with a new roundabout now in use.“Roadwork on SR 27 at milepost 87.46 between Mirabeau Pkwy and Pinecroft, near Trent Elementary, from October 12, 2026, until approximately October 30, 2026. Watch for new traffic revisions; motorists are now using the new roundabout.”
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Motorists are directed to use the new roundabout as traffic revisions take effect, with the project expected to end Oct. 30, 2026.“Roadwork on SR 27 at milepost 87.46 between Mirabeau Pkwy and Pinecroft, near Trent Elementary, from October 12, 2026, until approximately October 30, 2026. Watch for new traffic revisions; motorists are now using the new roundabout.”

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WSDOT highway construction and road closures within 50 miles of Spokane Valley — 10/12/2026:

027 [1 mi from Spokane Valley]: Roadwork on SR 27 at milepost 87.46 between Mirabeau Pkwy and Pinecroft, near Trent Elementary, from October 12, 2026, until approximately October 30, 2026. Watch for new traffic revisions; motorists are now using the new roundabout. 
Effective: Oct 12, 2026, 1:48 PM
Expected end: Oct 30, 2026, 7:00 PM

290 [1 mi from Spokane Valley]: SR 290 Eastbound at milepost 8.43 at Pines Rd, Spokane Valley, watch for new traffic revisions; motorists are now using the new roundabout.
Effective: Oct 12, 2026, 1:46 PM
Expected end: Oct 30, 2026, 7:00 PM

Sullivan Rd [2 mi from Spokane Valley]: Lane Closures on Sullivan Rd from Indiana Av to Trent Av in Spokane Valley, until about Oct. 15, 2026. Any lane closures for this project will be short and intermittent to finish up detail work and/or punchlist items. Minor delays.
Effective: Oct 6, 2026, 3:05 PM
Expected end: Oct 15, 2026, 7:00 PM

395 [10 mi from Spokane Valley]: Intermittent Lane Closures on US 395 in both directions from milepost 165.8, Whitworth Dr, to milepost 167.7, Little Spokane River, just north of Spokane, for utility work, beginning at 7:00 am on October 12, 2026 until about 5:00 pm on October 30, 2026. Possible delays or stopped traffic Monday through Friday, during daylight hours.
Effective: Oct 12, 2026, 7:00 AM
Expected end: Oct 30, 2026, 5:00 PM