Every Friday and Saturday night. They go from 270 and 56 to US 270 and justice road from 10 to after 3. No information givin as to the purpose of the checkpoint. Questions were on the lines of. Where have you been and where are you going. Any drugs, alcohol or firearms. As to my knowledge. No public notice prior to setting up checkpoints. Between 2 and 4 cars on location. City/county patrol. No OHP at the scene so far.