Carpentersville, Illinois Roadblocks
Dui/seat belt check Saturday may 24 2014
Police diverting two lanes down to one and then into the shopping plaza by the Tractor Supply. This was the Saturday of the May 2013 Memorial Day weekend, at roughly 11-12 PM. Observed many cars being searched and trunks open, etc.
Hit roadblock at 6:30pm midweek. Not sure how often, but looked like lots of violations.