 as you approach Interstate 5. Southbound I-5 slows up a little bit down past 44th and Linwood, more slowing down through Shoreline, then again from the University District, headed up across the Ship Canal Bridge. This report is a service of Progressive Insurance. Progressive Insurance offers you auto, home, and commercial auto insurance, plus a variety of business insurance options. Visit Progressive.com today. That's Progressive.com. Our next Northwest traffic is at 934.