Northbound I-5 across Ship Canal Bridge reduced to 2 lanes for next 4 weeks

The Washington State Department of Transportation (WSDOT) has announced a reduction of the northbound lanes of Interstate 5 across the Ship Canal Bridge to two lanes for four weeks starting July 21. This aging structure, which sees over 240,000 crossings daily, has undergone at least 200 emergency repairs since 2019, prompting the need for significant maintenance. Crews will focus on replacing expansion joints, enhancing drainage, and resurfacing the bridge deck, which is showing considerable wear. A full closure of the northbound lanes is scheduled for the weekend following the lane reductions, from August 15 to 18, to remove the work zone. WSDOT Secretary Julie Meredith highlighted the bridge's importance as a vital connection in the regional transportation system.

The planned work will transition to the southbound lanes later this fall and winter, resulting in further lane reductions. Notably, all lanes will remain open during the 2026 FIFA World Cup, despite months-long lane reductions anticipated in 2026. These extensive repairs are essential for maintaining the bridge's structural integrity and ensuring a reliable transportation link across the Puget Sound.