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This study aims to document objectively the relationship between vehicle speed and crash risks. It assesses to what extent recent changes in speed limits or the wide-scale introduction of automated speed enforcement have moderated actual average speeds, and whether this has delivered the safety impacts that theoretical models of the relationship between speed and crashes […]
In this safety study, the NTSB examines cause of and trends in speeding-related passenger vehicle crashes and countermeasures to prevent these crashes. The countermeasures presented represent several, of many, potential solutions to the issue of speeding-related crashes. They do not address every cause of speeding or type of speeding-related crash, but they are intended to […]
Speeding is often a forgotten issue Statement for attribution to Jonathan Adkins, GHSA Executive Director WASHINGTON, D.C. – The Governors Highway Safety Association (GHSA) thanks the National Transportation Safety Board (NTSB) for studying and evaluating approaches to reduce speeding-related traffic crashes and raising awareness of this critical safety issue. Speeding is a factor in approximately the same […]
Every day we have good reasons to go somewhere important, whether we leave our homes for work, school or play. However, getting safely to where we are going is as important as getting there at all. By slowing down, observing speed limits appropriate for the roads and not speeding, we make the roads safer for […]
NHTSA considers a crash to be speeding-related if the driver was charged with a speeding-related offense or if a police officer indicated that racing, driving too fast for conditions, or exceeding the posted speed limit was a contributing factor in the crash. In this fact sheet the 2014 information on speeding-related data in fatal crashes […]
Many tractor-trailers on the nation’s roads are driven faster than the 75 mph their tires are designed to handle, a practice that has been linked to wrecks and blowouts but has largely escaped the attention of highway officials. 14 states, mainly west of the Mississippi River, now have speed limits of 75, 80, or even […]
Much as we’d like to emulate our NASCAR heroes, breaking the speed limit often comes at a price. Ford is hoping to prevent accidents and speeding tickets by introducing cars that can see what the speed limit is and preventing heavy-footed motorists from driving any faster. Ford’s Intelligent Speed Limiter tech will first appear on the new […]
