405 Closed South Bound - Two Hour Delay

Starting Friday, September 20, through Monday, September 23, travelers should anticipate closures and delays on southbound Interstate 405 in Renton. The City of Renton has authorized these closures to facilitate smoother progression on significant infrastructure projects. Specifically, contractor crews working for the Washington State Department of Transportation will replace pavement panels and install new drainage systems as part of the I-405/Renton to Bellevue Widening and Express Toll Lanes Project. Delays could extend up to two hours, and motorists are advised to plan their travel accordingly to avoid inconvenience.