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The National Highway Traffic Safety Administration (NHTSA) is a road safety agency in the U.S. DOT with a wide range of responsibilities for vehicle safety and driver safety. Although NHTSA does not have special responsibilities related to occupational road safety, a number of its activities are relevant to occupational road safety.
Typically speaking, flaggers work in groups of 5 to 10 under a TCS, or Traffic Control Supervisor. The TCS is responsible for placing the flaggers correctly, ensuring that they receive the proper breaks and supervision, and placing the advance warning signs (such as Road Work Ahead, One Lane Road Ahead, and Uneven Lanes).
Modern Road Safety makes a distinction between the situation and the management systems necessary to control it, with prevention activities that largely exceeds the self-evident fields of the traditional 3 E (Engineering, Enforcement, Education) approach, first introduced in 1925.
Highway safety engineering is a branch of traffic engineering that deals with reducing the frequency and severity of crashes. It uses physics and vehicle dynamics, as well as road user psychology and human factors engineering, to reduce the influence of factors that contribute to crashes. A typical traffic safety investigation follows these ...
Worker road safety refers to the economic, societal, and legal ramifications of protecting workers from automobile-related injury, disability, and death. Road traffic crashes are a leading cause of occupational fatalities throughout the world, especially in developing countries . [ 1 ]
Examination: The applicant has to write a comprehensive 3.5 hour multiple choice exam that covers Accident Theory, Environmental Practices, Ergonomics, Fire Prevention and Protection, Health Promotion, HSE Auditing, Law and Ethics, Occupational Health Safety and Environment Systems, Occupational Hygiene, Risk Management, and Safety Techniques ...
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[1] [2] They may also be designed to redirect the vehicle away from the hazard or away from roadway machinery and workers. [3] Impact attenuators are usually placed in front of fixed structures near highways, such as gore points, crash barrier introductions, or overpass supports. Temporary versions may be used for road construction projects.