The checkpoint was conducted in Queen Victoria Park on Friday night.
Officers stopped 86 vehicles, and issued one breathalyzer test.
One person received a three day license suspension.
Police also issued two warnings and two provincial offences summons.
The summons were for Driving While Under Suspension and Permitting an Unlicensed Person to Operate a Motor Vehicle.
They remind you that impaired driving is one of the leading criminal causes of death in Canada.
Niagara Child Care Centres Moving
The region says there should be no disruption to service, the new sites are on the region's websites
St. Catharines Holds Off Boulevard Planting
City council leaving it open to volunteers, similar to what is in Mississauga
Man Charged with Gun and Drug Offences
Police searched a home in Niagara Falls, finding cocaine, fentanyl, guns and money, suspect had a bail hearing
Niagara Man Charged with Child Luring
Police arrested him after posing as "child" on internet
St. Catharines Trying for Development Near Hospital
It has to do with a vacant lot, and quest for residential properties
NRP Release Robbery Suspects Pics
Roberts Jewellery in Niagara Falls robbed last month
Update: Police Charge Another Man, Other Charges Dropped
Police say man was stabbed while sitting on Niagara Falls park bench
Speed Cameras Considered Near Schools
This is in Welland, where city council heard there are too many complaints of speeding