From Sioux City Iowa to north central Iowa, plenty of local flooding, as happens every few years. Rarely interferes with abundant corn and soybean crops.
hey’re talking about shutting I-29 down from Sioux City to Rockport Missouri like they did a few years ago. Not the end of the world but it moves traffic onto smaller highways and damaged a lot of miles of interstate that had to be replaced. Biggest issue I see is they channeled the river so down by Omaha, it’s a bottleneck for the water. Years ago, the river ran 5 miles to the Loess Hills on the Iowa side.