 Heavy traffic in Auburn. Construction on eastbound 18 has the left lane closed before Black Diamond Road. Traffic is stop and go from C Street. On Mercer Island, a crash on westbound I-90 is off to the shoulder before Island Crest Way. And a crash on northbound I-5 is blocking the right lane before the West Seattle Bridge. Traffic is backed up halfway past Boeing Field. Drive time from Tacoma to Seattle, 55 minutes.