Sidewalks, curbs and<unk>  signals in Hagerstown, Maryland, United States Speed limits in different areas, unusually with only a "recommended" limit (130 km/h) for the Autobahn DRIP Variable Message Sign guiding<unk>  on the Dutch A13 motorway breakdown or an emergency can stop in the emergency lane; these lanes may themselves present risks to<unk> . Sacrifices to the Modern Moloch, a 1922 cartoon published in The New York Times, criticizing the apparent acceptance by society of increasing automobile-related fatalities.<unk>  refers to the methods and measures used to prevent<unk>  users from being killed or seriously injured. Typical<unk>  users include pedestrians, cyclists, motorists, vehicle passengers, horse riders, and passengers of on-road public transport (mainly buses and trams). Best practices in modern<unk>  safety strategy: As sustainable solutions for classes of<unk>  safety have not been identified, particularly low-traffic rural and remote<unk> s, a hierarchy of control should be applied, similar to classifications used to improve occupational safety and health. At the highest level is sustainable prevention of serious injury and death crashes, with sustainable requiring all key result areas to be considered. At the second level is real-time risk reduction, which involves providing users at severe risk with a specific warning to enable them to take mitigating action. The third level is about reducing the crash risk which involves applying the<unk> -design standards and guidelines (such as from AASHTO), improving driver behavior and enforcement.<unk>  safety has been studied as a science for more than 75 years.
Road traffic safety
Drug Safety
Public security
Bicycle safety
Safety of electronic cigarettes
Air quality guideline
Personal health application
Automotive safety