Kennewick Intersection Will Close Starting October 12
The intersection of 10th Avenue and Olympia Street will undergo nightly closures for water infrastructure improvements.
Updated on Oct. 12, 2026 in Openings & Closings

Live Poll
Do you support frequent overnight road closures to expedite local water infrastructure upgrades?
Crews will close the intersection of 10th Avenue and Olympia Street in Kennewick nightly from 8 p.m. to 6 a.m. beginning Oct. 12, 2026. This temporary measure will facilitate the installation of new fire hydrants and water pipes.
Why it matters
The closure is necessary to complete critical water main improvements along Olympia Street. These infrastructure upgrades are designed to enhance local utility reliability.
The intersection will close daily from 8 p.m. until 6 a.m. to accommodate the water line upgrades.
The players
Washington State Public Works Board
This state-level agency provides financial assistance and support for critical infrastructure projects, including water and sewer system improvements.
Park Middle School
Located just east of the intersection, this educational facility serves local students in the Kennewick area.
Riverview Heights Cemetery
Situated at the southeast corner of the construction zone, this site serves as a local landmark for the community.
The details
Construction crews are conducting water line work near Park Middle School and Riverview Heights Cemetery to replace aging utility infrastructure. The project is funded by the Washington State Public Works Board and also supports water utility access for the new Metro Mart convenience store being built at the intersection.
Timeline
Nightly closures begin on Oct. 12, 2026.
The project is scheduled to conclude on Oct. 23, 2026.
Market Landscape
This utility project follows the funding pattern set by the Washington State Public Works Trust Fund for municipal infrastructure upgrades. The initiative aligns with broader trends of prioritizing water main modernization to support regional development.
Drivers who typically use 10th Avenue and Olympia Street should plan alternative routes during the overnight hours. Residents and businesses nearby may notice construction noise during the 10-hour nightly work shifts.
The takeaway
Commuters should adjust their travel schedules to avoid the construction zone during overnight hours through late October. Planning ahead for potential detours can help minimize delays during this infrastructure upgrade period.
What happens next
The intersection will reopen permanently following the conclusion of work on the morning of Oct. 23, 2026.
Further reading
For more information on local construction updates, visit Kennewick Openings & Closings.
Live Poll
Do you support frequent overnight road closures to expedite local water infrastructure upgrades?









