SR 9 near Kalloch Road (MP 59) will be reduced to a single lane with alternating traffic through a bypass road from Aug. 3 to Sept. 14 for fish passage construction.
Three left lanes of northbound I-5 will close nightly from 9 p.m. to 5 a.m. Aug. 24-26 between SR 526/527 and Lowell Road for maintenance.
I-405 will see nightly rolling slowdowns from 11:59 p.m. to 4 a.m. Aug. 24-26 between Northeast 145th Street and Coal Creek Parkway for PSE utilities work.