Police were called to the scene of an accident on Interstate 80/35 on the north side of the metro.
Around 8:30 Monday, a construction worker was injured near the second avenue exit.
The Iowa state patrol told Channel 13 that the worker was hit by a construction vehicle within the construction zone.
The victim was taken to the hospital by ambulance. The person's condition hasn't been released.
Traffic was reduced to one lane and the west bound exit ramp was closed while emergency crews responded to the accident.
All lanes and the ramp are now back open to traffic.