I-405 will have nightly southbound closures from milepost 18. 11 to 16. 45 between 11 p.m. and 4 a.m. through July 31. SR 527 will close its center lane nightly from 9 p.m. to 12 a.m. through July 30. These closures are for road maintenance and paving projects.
The I-405 closure affects drivers traveling southbound between Bremerton and Seattle. SR 527 closures impact commuters heading toward I-405. WSDOT notes flaggers and pilot cars will direct traffic during closures. Drivers should expect delays and plan accordingly.
Additional closures include SR 203, SR 96, SR 20, and US 395. The US 395 closure is a one-time event due to a collision and will end by 1:30 p.m. July 28. All closures are scheduled through July 31.