The Roadblock Registry

Over 3,000 user-submitted roadblock locations in the United States and Canada.

Browse for specific roadblocks by clicking on the appropriate state or province below.

What is a Roadblock?

A roadblock is a barricade set up by law enforcement to selectively stop and question motorists. The only justification for stopping citizens under a roadblock scenario is to warn them of unseen peril that could cause injury or death. Too often roadblocks are used to circumvent the need for probable cause to interrogate and search occupants of motor vehicles.

State / Province Spotlight

Ontario, Canada
Ontario routinely makes the NMA’s annual list of top speed trap locations. Last year was no exception as Ontario beat all other states and provinces for top honors. In addition, three of the top …
With its congestion, aggressive traffic enforcement and a plethora of ticket cameras, Chicago has a well-deserved reputation as a tough place to get around. But don’t let down your guard once you…
Recently enacted legislation in Ohio is supposed to curtail the notorious mayor’s courts many small municipalities use to collect speeding ticket revenue from passing motorists. However, based on…

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