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The federal government is responsible for the interstate highways, while most other roads are maintained by local and state governments. Road safety is a major concern in American transportation policy. About 95% of transportation-related deaths occur on streets, roads, and highways. [8]
The National Highway Traffic Safety Administration (NHTSA / ˈ n ɪ t s ə / NITS-ə) [9] is an agency of the U.S. federal government, part of the Department of Transportation, focused on automobile safety regulations.
The Federal Highway Administration was created on October 15, 1966, along with the Bureau of Motor Carrier Safety and the National Highway Safety Bureau (now known as National Highway Traffic Safety Administration), as part of the new U.S. Department of Transportation. [6]
While the federal government was granted authority over aviation and railroads through the commerce clause of the Constitution, the Federal Highway Administration and Federal Transit Administration primarily provided funding for state and local projects, without significant influence over road construction and operation. Halaby emphasized the ...
The seal of the United States Department of Transportation. A department of transportation (DOT or DoT) is a government agency responsible for managing transportation.The term is primarily used in the United States to describe a transportation authority that coordinates or oversees transportation-related matters within its jurisdiction.
Systematic motor-vehicle safety efforts began during the 1960s. In 1960, unintentional injuries caused 93,803 deaths; [5] 41% were associated with motor-vehicle crashes. In 1966, after Congress and the general public had become thoroughly horrified by five years of skyrocketing motor-vehicle-related fatality rates, the enactment of the Highway Safety Act created the National Highway Safety ...
The National Transportation Safety Board (NTSB) is an independent U.S. government investigative agency responsible for civil transportation accident investigation.In this role, the NTSB investigates and reports on aviation accidents and incidents, certain types of highway crashes, ship and marine accidents, pipeline incidents, bridge failures, and railroad accidents. [3]
The National Transportation Safety Board (NTSB) investigates accidents and makes recommendations to the regulatory agencies. The National Highway Traffic Safety Administration (NHTSA) in the United States Department of Transportation issues mandatory safety regulations for road vehicles. The Federal Highway Administration issues: