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. 2013 May 4;471(9):2869–2877. doi: 10.1007/s11999-013-3035-2

Table 6.

Preventing traffic accidents—the four E’s

Enforcement
 Legislation to limit speed
 Helmets for two-wheeler drivers
 Banning of alcohol-psychoactive drugs during driving
 Mandatory seat belt use
 Interdiction of pedestrians and bicycles on highways
 Banning drivers from using hand-held mobile phones
Engineering
 Air bags
 Pedestrian, bicycle, motorized two-wheeler, and motorcar lanes
 Front and back lights for all means of transportation
 Electronic security systems for cars (electronic stability program, brake assist system)
 Special light systems for curves; night vision utilities to prevent collision with pedestrians and bicyclists
 Child restraints
 Reflectors for rescue jackets
Education
 Traffic education for school beginners
 Training and education for the elderly
 Mandatory training in first-aid techniques for people older than 17 years
 Mass media campaigns for speed limit and against alcohol and driving
Encouragement
 Radar control for speed limit and traffic lights
 Police around schools (safer way to school)