At least one person was flown to a metro area hospital after a rollover crash Thursday morning in Lakeville, a Dakota County dispatcher said.

The crash involving as many as three vehicles occurred on the east side of the County Road 46 overpass at I-35 around 11:15 a.m. One of the vehicles rolled over, the dispatcher said.

It was not immediately clear how many people were injured. At least one person was extricated from a vehicle and taken to a hospital, he said.

Authorities closed County Road 46 for a short time to allow North Aircare to land on the road. The road reopened just after noon.