Monster weekend: Closures on SR 520, northbound I-405, southbound SR 167, and I-5 Sept. 27-30

SEATTLE – Drivers traveling across Lake Washington on State Route 520, through the Interstate 405/SR 167 corridors, and on I-5 in Seattle and between Federal Way and Tacoma should prepare for major closures beginning late Friday, Sept. 27 to early Monday, Sept. 30.