We saw one of these going 20 mph over the speed limit in heavy traffic while raining on a recent business trip. (greencarcongress.com)
The system already works for schools, where the speed limits are extremely low and cars are expected to go about 10 miles per hour over a speed limit, give or take. (suffolktimes.timesreview.com)
This is hardly the best time to go out and get a ticket for driving over the speed limit. (carinsurancequote.net)