WSDOT to Replace I-5 Concrete Panels at Night

Overnight work on a two-mile Bellingham stretch of Interstate 5 is planned for 22 non-consecutive nights from March to December 2027.

Updated on Nov. 10, 2026 in Car Maintenance

Nighttime roadwork on a freeway, with a lifted concrete slab, a row of plain orange barrels, and a dark wet shoulder under cool work light. — The Washington State Department of Transportation will replace concrete panels on a two-mile Bellingham stretch of Interstate 5 during 22 overnight sessions from March to December 2027. AI Illustration. Upload story photo >

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Washington State Department of Transportation will replace concrete panels on Interstate 5 through Bellingham at night, starting in March 2027. Bellingham City Council unanimously approved a waiver of overnight noise limits for the project on Monday.

Why it matters

Nighttime work is planned to avoid daytime lane closures that could delay commuters, affect bus routes and business access, and create safety risks for crews and drivers. Residents of neighborhoods near the freeway may hear overnight construction noise on the scheduled nights.

The work covers 10 locations along two miles of freeway where about 76,000 vehicles travel daily in both directions at Lakeway Drive. Heavy equipment including concrete grinders, saws, jackhammers, generators and air compressors will be used during the 22 scheduled nights.

The players

Washington State Department of Transportation

The state agency responsible for building, maintaining and operating Washington's state highway system, including Interstate 5.

Bellingham City Council

The elected legislative body of the city of Bellingham, Washington, which sets local ordinances including overnight noise limits.

The details

Crews will replace entire concrete panels on the roadway between Lakeway and Sunset drives, with work on both sides of the freeway at Lakeway Drive, Meador Avenue, Alabama Street and East Sunset Drive. WSDOT says nighttime lane or shoulder closures are scheduled to limit traffic delays during commuter hours.

Monday: Bellingham City Council unanimously approves the overnight noise limit waiver.
March 2027: Planned 22 non-consecutive night work period begins.
December 2027: Planned 22 non-consecutive night work period ends.

Roadmap

The Bellingham work is one segment of a Washington State Department of Transportation program that stretches along Interstate 5 from Bellevue to the U.S.-Canada border. Night construction on high-volume corridors like this one is a common way state transportation agencies limit daytime disruption to commuter traffic.

Drivers who regularly use I-5 through Bellingham may face lane or shoulder closures on scheduled nights, which could affect late-night and early-morning commutes. Residents near the freeway should expect construction noise during those overnight periods.

The takeaway

Drivers and nearby residents can plan around the scheduled overnight work by watching for official WSDOT closure notices as the 2027 dates are confirmed. Expect possible closures on Interstate 5 that could spill onto city streets during those nights.

What happens next

Nighttime work is scheduled for 22 non-consecutive nights between March and December 2027, with specific dates not yet announced in the source material.