Crash cleared from SB I-5 at Mercer

I-5 traffic into Seattle from Lynnwood was treacherous after a crash near Mercer briefly blocked four lanes early Wednesday morning.

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KIRO Radio traffic reporter Chris Sullivan said side roads like Highway 99 and 15th Ave. N.E. were backed up, too. Even southbound I-405 experienced delays.

“The damage is done,” Sullivan said.