More than 3,000 employees are expected to participate in a disaster exercise involving the Omaha Fire Department and Omaha Police Department.
The drill takes place downtown, focusing on evacuation of all three buildings on First National Bank's downtown campus.
The exercise will cause the following streets to be closed from 2 p.m. to 3 p.m:
Southbound 16th and Douglas
Eastbound 17th and Capitol
Westbound 14th and Douglas
Northbound 15th and Douglas
Northbound 16th and Douglas