OMAHA, Neb. (AP) – Vice President Mike Pence is headed to the Midwest to view flood damage as farmers raise concerns that busted levees won’t be fixed before the traditional spring flood season.

Pence is scheduled to visit Omaha, Nebraska, late Tuesday afternoon. Hundreds of homes are damaged, and tens of thousands of acres are inundated with water.

The U.S. Army Corps of Engineers says rivers breached at least a dozen levees in Nebraska, Iowa and Missouri. Flooding is expected through the week as high water levels flow down the Missouri River.

Corps official Jud Kneuvean says levees usually take six months to repair. That means most likely won’t be fixed by mid-May, the start of the most flood-prone part of the year.

The Nebraska Farm Bureau says farm and ranch losses could reach $1 billion in Nebraska alone.