crash has been reported for the last half hour so it is now a sig-alert, southbound 880 at el dorado boulevard we have three lanes taken away and the multi vehicle crash involves a fuel spill three miles per hour is the top speed now we are look at an hour to get you from 238 into fremont. kristen? >> thanks, commuters in san francisco will notice a change today in the heart of downtown on market. new restrictions will kick in to new restrictions will kick in to keep everyone on the road safer. >> as you said to one hour and we have been watching the remark to see who is making the hard right or hard left town. at 7:00 this morning, doing that in a personal vehicle could cost you. there are a couple of signs under market street, no towns on to market but for trucks, taxis, buses and bicycles. this is all about reducing traffic accidents. it is part of the vision zero plan to end traffic degrees in san francisco by 2024. according to the (a) data there have been 160 traffic accidents in two years teen 3rd and 8th on market much the cars that we drove make up only 10-30 percent of the vehicles o