Washington DOT Scheduled I-5 Guardrail Repairs

Daytime lane closures are set to impact traffic near Kalama and Woodland as crews complete critical safety repairs.

Updated on Sept. 30, 2026 in Car Maintenance

Washington DOT Scheduled I-5 Guardrail Repairs

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The Washington Department of Transportation has scheduled necessary guardrail repairs along southbound I-5. The work will force daytime lane closures in the areas near Kalama and Woodland.

Why it matters

Regular maintenance on major corridors like I-5 is required to ensure infrastructure remains safe and functional for all commuters. The scheduled lane closures serve to protect road crews while these essential repairs are finalized.

Crews will restrict traffic between 8 a.m. and 3:30 p.m. daily. The work impacts I-5 southbound lanes spanning from milepost 32 at Kalama River Road to milepost 31 at Oak Street and milepost 23.5 to the Dike Road exit at milepost 22.

The players

Washington Department of Transportation

This state agency is responsible for the construction, maintenance, and operation of Washington state's extensive transportation infrastructure.

The details

Maintenance crews are managing lane closures to complete repairs to existing highway guardrail systems. Drivers should anticipate delays when traveling southbound on I-5 during the designated daytime work hours.

September 30, 2026: Right lane closure between Kalama River Road and Oak Street.
October 1, 2026: Left lane closure between milepost 23.5 and Dike Road.

Roadmap

Road maintenance projects reflect the ongoing industry focus on fortifying existing interstate corridors against structural degradation. This initiative aligns with broader efforts by state agencies to modernize safety assets across heavily trafficked transit routes.

Drivers can expect travel delays while navigating the narrowed lanes near Kalama and Woodland during work hours. Motorists are advised to plan extra travel time or seek alternate routes to avoid potential backups on I-5.

The takeaway

Travelers should remain alert for shifting lane configurations and potential congestion through the construction zones. Maintaining a safe speed and following all posted signs is essential for personal safety and protecting the work crews on the road.