 Northwest traffic from the High Performance Homes Traffic Center. A crash on westbound I-90, blocking the right lane just after leaving Mercer Island, jamming up traffic after passing West Mercer Way. And south of Bellevue, southbound 405 is busy from I-90 to Kennedale. And coming in from the mountains, westbound Stevens Pass Highway is running slow through Startup and Sultan, a 12-minute delay getting to Monroe right now.