Aggressive Driving/Speeding Laws & Data
NHTSA's "Countermeasures That Work" guide outlines effective, science-based traffic safety countermeasures for major highway safety problems, including speeding and risky driving behaviors. NHTSA's speeding facts and data can be found here.
CDC: Automated Speed-Camera Enforcement
Automated speed camera enforcement has been found effective in reducing speed and speed-related crashes.
NHTSA Conforming Products List: Speed Measuring Devices
The Conforming Product List (CPL) is a document of the National Highway Traffic Safety Administration; United States Department of Transportation informs which speed measuring devices are eligible for purchase using Federal highway safety grant funds, based on the device having been subjected to, and meeting or exceeding the technical specifications for Radar and Lidar devices maintained by NHTSA.