PORTLAND, Ore. (KOIN) — The winter storm of snow and ice pummeling Oregon and southwest Washington closed I-84 Friday night and ODOT said it will be re-opened "only when it is safe to do so." Early Saturday morning, Feb. 13, TriMet announced that all MAX and bus service have been canceled until further notice due to the weather conditions. Streets in Portland were closed because of icy conditions and chains are required in certain spots. "We are working to restore service as soon as it safe to do so. We ask riders for their patience and understanding, as this is for their safety and the safety of our employees," a TriMet spokesperson said.