GWINNETT COUNTY, GA — A crash has led authorities to close three lanes on I-85 south in metro Atlanta on Wednesday afternoon.

Gwinnett County Police officials said three lanes of I-85 Southbound at Indian Trail Lilburn Road have been closed.

Police said there is no estimated time for when the lanes will reopen.

The cause of the crash is under investigation.

Police have not said if any injuries were reported.

Motorists are encouraged to avoid the area and use alternate routes.

This is a developing story. Stay with WSB Radio News for updates.