While tornado cleanup continues in some parts of the St. Louis metro area, sandbagging is underway in other parts. The Great River Road is closed between Alton and Graffton because it's under water.
Water surrounds the Con Agra plant off Highway 100 in Alton and the Alton Belle Casino has closed for the first time because of flooding along the Mississippi. The river is expected to crest in Alton on Tuesday at 36 feet -- that's within a foot of the historic flood of 1973.
Alton isn't the only community affected by high rivers. The National Weather Service says the river should crest today 11 feet above flood stage at Grafton.
MoDOT has closed Highway 94 between West Alton and Highway 67 in northern St. Charles County. The highway is also closed between Augusta, Mo. and Defiance, Mo. in St. Charles County.
Centaur Road is closed behind Spirit of St. Louis Airport at Chesterfield Valley due to the rising Missouri River.
Highway 67 is closed in Herculaneum due to flooding.