 434 Northwest News Radio, your home for breaking news, traffic and weather every 10 minutes on the 4s. Kimmy Klein is in the High Performance Homes Traffic Center. We're seeing some heavier backups now north of Linwood because of a crash on the Mukilteo Speedway. It's northbound 525 at Beverly Park Road where two right lanes are now blocked. It's a car versus bicycle crash, so it's taking some time to clear too. South of I-5 is heavy into Seattle south of Northgate. Westbound I-90 and 520 are both moving a little slower across the floating bridge.