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Kentucky pilot of camera-assisted work‑zone enforcement yields early drops in high‑speed drivers
Summary
Officials said a point-to-point, officer‑enforced camera pilot has reduced the share of vehicles exceeding targets in work zones by about 20% at pilot sites; the units retain only plate images for immediate officer review and delete other imagery quickly.
Kentucky transportation officials briefed the interim Joint Committee on Transportation on a pilot program that pairs camera-assisted speed sensing with on-site law enforcement to enforce speed limits in highway work zones.
"No personal information is gathered or retained within the system," Deputy State Highway Engineer John Moore told the committee, describing a hybrid, officer-stop model in which camera systems flag speeders and a law-enforcement officer conducts the stop rather than issuing a mailed citation. Moore said images that are not acted on by officers are deleted after 15 minutes and that the equipment undergoes daily and annual tolerances and certifications.
Early sample monitoring at pilot locations showed a roughly 20% decrease in the number of vehicles traveling more than 10 mph above the speed limit at those work zones, Moore said. The department is continuing to collect data; it hopes a full-year analysis will show impacts on crashes and injuries. Presenters cited Arkansas, whose program reported a 45% reduction in work-zone crashes after implementation of a similar approach.
The cabinet is seeking to acquire an initial 12 units (with contract options to expand to 24). Kentucky State Police have been the initial enforcement partner; additional law-enforcement agencies that want to participate will need training and operational coordination. Officials emphasized the technology'and-procedure design intended to keep the officer in the loop and to avoid automated mailings to vehicle owners.
The next steps include procurement and broader deployment as staffing and interagency agreements permit, and a planned crash-analysis after a full year of operation. Department staff said they will continue to provide data to the committee as the pilot matures.
Officials characterized the program as a safety-driven approach designed to lower speeds in work zones and reduce crashes and severe injuries when workers and motorists occupy the same corridor.
