An overturned semi truck blocked several lanes of traffic on northbound Interstate 405 near Southcenter at around 9 a.m. Wednesday morning.
The incident blocked the two far right lanes.
Washington State Patrol trooper Rick Johnson said that commuters should expect long delays through the area.
#BreakingTrafficAlert There is a semi rollover collision blocking the right two lanes NB 405 just north of I-5. Expect long delays through the area. More info when I arrive.
— Trooper Rick Johnson (@wspd2pio) June 8, 2022
Update, 9:23 AM: WSP, IRT, and Fire are on scene. Please continue to drive through the area with caution.
— WSDOT Traffic (@wsdot_traffic) June 8, 2022
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