At approximately 11:00 PM Central Time June 23, amid the heatwave, torrential rain and flooding plaguing the Midwest in recent days, the center span of BNSF’s Aberdeen Subdivision bridge over the Big Sioux River in South Dakota collapsed.
The location is North Sioux City, just northwest of Sioux City (which is served by BNSF’s Sioux City Subdivision and a Union Pacific subdivision of the same name). Track washouts in the region are disrupting BNSF traffic.
