REFERENCE - Road Safety Countermeasures That Work
At 437 pages, this is not a short reference document. Produced by the U.S. National Highway Traffic Safety Adminstration, the publication is meant to be a basic reference for State Highway Safety Offices to help them select effective, evidence-based countermeasures for traffic safety problem areas:

NHTSA's Getting There Safely Team focuses on pedestrian safety in this 21 minute video designed to teach elementary school children to walk safely in environments that contain traffic or other safety hazards. Designed for pupils in grades 3 to 6, it teaches critical thinking skills for walking around traffic.
I was wondering when police have the power or ability to take or suspend a driver's licence or impound their vehicle. Essentially, what are police powers to immediately prevent a driver from driving after a traffic stop?

Today's high tech cars have centre console mounted displays that allow anyone (including the driver) to play around with while in motion; should be against the law. Some cars even need to have the driver use the touchscreen to change the radio volume or station; a dangerous practice.