The Tennessee Highway Patrol is investigating an wreck involving a school bus on Monday.

It happened on Lewis Chapel Road near the Highway 111 overpass.

School director Michael Swafford tells Channel 3, a van hit a rear tire on the bus, which was carrying about 20 students.

Swafford says no one was injured and the bus was not damaged.

Swafford says another bus arrived at the scene to take the students home.

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