The first checkpoint in Hamilton County will be at 9092 Blue Ash Road near Ohio 126 from 8 p.m. until 10:30 p.m.
A second checkpoint will be conducted at 9100 Plainfield Road near State Route 126 from 11:30 p.m. until 2:30 a.m.
The Butler County OVI Task Force will be conducting a checkpoint on State Route 747 from 11 p.m. until 4 a.m.