Police stopped about 450 vehicles in Niagara during Superbowl celebrations.
Officers were checking for drivers impaired by alcohol or drugs in St. Catharines and Thorold.
They say eight drivers were asked to give breath samples.
One driver was given a three-day license suspension for having any alcohol without a full G license.
Police issued six tickets for various traffic-related offences.

Over $40,000 Raised for Day of Giving
Police Concerned After Man Released
Body Found During Home Demolition
2 Men Wanted After Lincoln Break In
Boy Severely Hurt in Lundy's Collision
Fed/Prov Volunteers Help Cleanup
Police Investigating Fatal Wainfleet Crash
Man Arrested in Relation to Child Porn