Authorities were investigating a fatal crash in Brazoria County early Tuesday morning.

The two-vehicle wreck happened about 5:45 a.m. on County Road 306 near County Road 316, according to the Department of Public Safety.

Little information was available about the crash, but troopers said at least one person died.

Investigators were at the scene trying to determine what led to the wreck.

Roads in the area were blocked while emergency crews cleared the scene.