BURLINGTON, WA : Authorities have identified the person who died in a crash on May, Saturday, 13th 2017

Authorities have identified the person who died in a crash on Interstate 5 north of Seattle near Burlington and shut down northbound lanes of traffic for nearly five hours.
The News Tribune (http://bit.ly/2qetY7Q ) reports that 46-year-old Bradley John Donovan was traveling north when his semitrailer rear-ended a box truck. According to Washington State Police, the box truck spun and a hit a sedan and an SUV.
Donovan's semitrailer then hit a barrier separating northbound and southbound lanes.
Donovan was pronounced dead at the scene. Officials do not know what caused Donovan to rear-end the other vehicle.

Source :
Police identify driver killed in Interstate 5 collision