 Traffic moves pretty well until you get to Kent Arrows, and then it's going to slow down all the way to the westbound span of the Bay Bridge. Looking at about a four-mile backup to get you to the westbound span. Currently, three lanes open westbound. Celebrate July 4th with savings at Lowe's from potting soil to appliances. You'll find everything you need to make your home pop for the summer. You'll find it only at Lowe's. Steve Dresner, WTOP Traffic.