https://iowafloodcenter.org/wp-content/uploads/2018/02/Full-Color-Middle-Wave-Transparent.png00Margot Dickhttps://iowafloodcenter.org/wp-content/uploads/2018/02/Full-Color-Middle-Wave-Transparent.pngMargot Dick2022-06-30 16:39:172022-06-30 16:39:17Early warning system pinpoints flooded roads in some states