PORTLAND, Ore. (KOIN) — A semi tanker rolled over on northbound I-405, spilling liquid and blocking all the lanes from SW 6th Avenue around 11 a.m. Thursday.
The lanes were finally opened around 4:15 pm.
The liquid was not believed to be hazardous, Portland Police told KOIN 6 News. No injuries were reported.
KOIN 6 News will update this story as developments happen.