I-5 Closed in Portland Oregon Due to Propane Explosion

At approximately 0803 EST, initial reports indicated that a large plume of smoke was caused by a structure fire at the intersection of North Mississippi Avenue and North Fremont Street in Portland Oregon. However, by 0810 EST, reports quickly corrected that the fire was due to ignition on a truck carrying propane tanks on Interstate 5 northbound at Going Street. Eyewitnesses reported secondary explosions and a large plume.