 Northwest traffic from the High Performance Homes Traffic Center. Heavy traffic down in Lacey. Northbound I-5 is jammed up at Marvin Road, running slow to DuPont. A 19-minute delay getting up to Tacoma right now. Up in Renton, northbound 405 is busy from South Center to Sunset Boulevard. And heading into downtown, construction by Boeing Field has northbound I-5 down to two lanes. Traffic is stopping go for a couple of miles around Boeing Access Road. Almost a 30-minute delay getting to the city right now.