The Iowa Department of Transportation said Interstate 80 has been closed in both directions.
Blizzard conditions and powerful winds forced highway closures and travel warnings across parts of Iowa.
All interstates in Iowa have reopened as road conditions continue to improve after Sunday's blizzard, the Iowa DOT reports.
Blizzard warnings are in effect for Most of Iowa. Here's what to expect as high winds and snow produce dangerous conditions across the state.
The Iowa DOT has closed Interstate 80 eastbound from I-880 to West Des Moines and all lanes from Altoona to Tiffin.