WAUSAU, Wis. (AP) -

Authorities say a man has died in a boating accident on Lake DuBay in central Wisconsin.

The Department of Natural Resources says the 46-year-old man hit his head on a railroad trestle under a bridge Sunday night.

WAOW-TV  reports the man was knocked unconscious and later died of his injuries.

The bridge runs parallel to Highway 34, about two miles from Interstate 39.