Unprepared: Will We Be Ready For The Megaquake In Oregon?Half Of Oregon's Critical Bridges Could Collapse In QuakeBy Ed Jahn (OPB)Sept. 25, 2015 7 a.m.📨 Daily news in your inboxSign up today for OPB’s “First Look” – your daily guide to the most important news and culture stories from around the Northwest.EmailPlease leave this field blankSign up