Tragic Marquam Bridge Crash Shuts Down I-5 South

A deadly crash involving a motorcyclist on the Marquam Bridge in Portland has resulted in the closure of southbound I-5. The crash occurred on the lower deck of the bridge, and despite efforts to save the motorcyclist's life, he ultimately succumbed to his injuries. The preliminary investigation suggests that no other vehicles were involved in the crash. The Portland Police Bureau is urging witnesses to come forward with any information. The closure is expected to last until 2 p.m.