Tri-Cities Roadwork Updates for August 2026

Legacy automated check: the original source text was not preserved. These earlier verdicts have not passed the current publication checks and may contain errors. Source: original document ↗

• ⚠
  WSDOT announced several road closures and maintenance projects starting this week in the Tri-Cities areaNo usable supporting receipt — unverified.
• ✓
  From Monday, Aug. 10 to Friday, Aug. 14, the northbound I-5 off-ramp to northbound Southcenter Parkway (milepost 154) will close nightly from 9 p.m. to 5 a.m.“005: Nightly from 9 p.m. to 5 a.m. the next day beginning Monday, Aug. 10 to 5 a.m. Friday, Aug. 14, the northbound Interstate 5 off-ramp to northbound Southcenter Parkway (milepost 154) will close for maintenance. The off-ramp to southbound Southcenter Parkway will remain open.”
• ✓
  The off-ramp to southbound Southcenter Parkway will remain open“The off-ramp to southbound Southcenter Parkway will remain open.”
• ✓
  SR 169 will close both directions between Southeast 332nd Street and Plass Road near Jones Lake from Monday, Aug. 17 to Wednesday, Sept. 21“169: Starting at 12:01 a.m. Monday, Aug. 17, both directions of SR 169 will close between Southeast 332nd Street and Plass Road near Jones Lake for 35 days for fish barrier removal. Separate signed detours will guide people around the closure. Local access is permitted north and south of the closure, and businesses are open and accessible along SR 169.”
• ✓
  The closure of SR 169 will last for 35 days of fish barrier removal work“Starting at 12:01 a.m. Monday, Aug. 17, both directions of SR 169 will close between Southeast 332nd Street and Plass Road near Jones Lake for 35 days for fish barrier removal.”
• ✓
  Local access will remain available north and south of the closure“Local access is permitted north and south of the closure, and businesses are open and accessible along SR 169.”