A 30-year-old woman was charged with aggravated driving while intoxicated following a traffic stop early Friday morning in Cheektowaga, State Police reported.

Deanna Zittel of Hamburg was pulled over on Transit Road shortly before 4:30 a.m. for an unsafe lane change, troopers said. She was taken back to the Clarence barracks, where a breath test indicated a blood-alcohol content of .21.

Zittel was released on a ticket to appear in Cheektowaga Town Court on an unspecified date.