Drivers 65 and older are 16 percent likelier than adult drivers (those 25–64 years old) to cause an accident, and they pose much less risk to the public than do drivers under 25, who are 188 percent likelier than adult drivers to cause an accident. However, older drivers are highly vulnerable to fatal injury in a crash. These findings offer little support for stricter licensing policies targeting older drivers but offer some support for policies to improve driver safety for seniors.