WSDOT is implementing multiple road closures and lane restrictions across Ellensburg, WA, beginning Aug. 3 through Aug. 17, 2026.
The right lane of northbound SR 522 will close from 8 p.m. Aug. 5 to 3 a.m. Aug. 6 for maintenance. SR 169 will close both directions from Aug. 17 to Sep. 21 for fish barrier removal, with detours in place. SR 203 will have alternating traffic with flaggers nightly from 7 p.m. to 6 a.m. through Aug. 28. Other closures include SR 526, US 101, SR 161, I-405, and US 2, with specific dates and times listed in the WSDOT update.
Residents should plan for delays, especially during peak hours, and follow detour signs. WSDOT advises travelers to expect up to 20 minutes of delay on US 101 and to check for updates before traveling.