Virginia implements GPS speed-limiters for reckless drivers

Virginia has launched a first-of-its-kind program requiring drivers convicted of speeding over 100 MPH to install Intelligent Speed Assistance (ISA) devices. The technology uses GPS and map databases to monitor speed limits and physically prevent vehicles from exceeding them, though drivers can use a limited emergency override for brief periods.

Since the program began in July, approximately 100 drivers have installed the devices. Participants are responsible for the $100 installation cost and a monthly fee of $180. While intended as an alternative to jail time or license revocation, the program has faced technical challenges, including GPS drift causing incorrect speed limits to be applied.

Privacy advocates have raised concerns regarding the collection of precise GPS locations, direction of travel, and vehicle speed, suggesting the data could facilitate state surveillance. In response, the Virginia Legislature has proposed legislation to establish guardrails for data confidentiality. Similar laws have been passed in Washington, D.C., and Maryland, while New York City is considering expanding ISA use for drivers with excessive speeding violations.