traveling out of concord, pleasant hill, maybe out of bay point, even if you take that cut through kirkers we look at a problem, 680 southbound jamming up as you approach 24 and the split. 24 is just fine but the folks making their way to south 680, there's some wood. 2x4s and nails across the left two lanes reported as you travel south toward main street. chp doesn't know when they'll be able to clear the two lanes. olympic we have a jam, this will be a problem. if you're familiar with the area, south of olympic, you should be okay, getting back on to 680. if you are south of walnut creek you should be all right, travel down toward the tri-valley. here if you come down into walnut creek, this is the problem, this is 680 right here, top of your screen, those few folks are going toward 24, lafayette the caldecott and the bay bridge is fine. as we zoom out, we'll show you the road weather index shows you the green highlighting all over the bay, slick roadways. we have the closure right here for niles canyon. roz plater is following that, because of a mudslide there for 84 between 680 and mi