Crews have been working 12-hour days trying to keep roads clear and safe for driving, ODOT said. But another wave of snow and ice expected to arrive Tuesday will likely keep roads dangerous. Read more: https://www.kgw.com/article/weather/severe-weather/portland-ice-storm-odot-preps-roads-travel/283-f14753ec-ee0d-4ed4-9be9-b45daf21bb51 Subscribe: https://www.youtube.com/c/KGWNews8 Watch the latest KGW newscast: https://www.kgw.com/watch Get the KGW app: https://kgw.com/appredirect