Several hundred chickens are believed to have died after the trailers they were being transported in overturned following a traffic crash at the intersection of Highway 213 and Beavercreek Road in Oregon City. Two persons in a passenger vehicle were transported with minor injuries. Full Story. The story states that an estimated 400 chickens died in the crash and hundreds more were running loose on the highway. Many others remained in their crates. That’s a lot of poultry!