Snow in the sierra, a winter storm warning is still in place, the driving is treacherous. Let me show you a live look at interstate 880 and donner summit. Traffic moving very slowly, crawling along. Right now trucks are not being allowed on eastbound i 80. Chain controls an effect on highway 50. Reporter renee santos is in dutch flat were several drivers have gotten stuck. Right now we are starting at a gas station, right next to interstate 80. Cars have been coming to this gas station all day, many forced to stop to put chains on their cars. It is been a nightmare for a lot of people trying to make it to the destination before tomorrow. So many drivers have been taking that risk, hitting the roads. Its a risk forcing many to pull over, some having no experience driving in the snow including putting on chains, one man who works at four miles from here says a lot of people werent prepared. Ive seen a couple of vehicles that need chains, a little nerveracking going by some of them. But,