Traffic collision

Traffic collisions often result in injury, disability, death, and property damage as well as financial costs to both society and the individuals involved.Road transport is statistically the most dangerous situation people deal with on a daily basis, but casualty figures from such incidents attract less media attention than other, less frequent types of tragedy.[16] In 2016, the Associated Press updated its style guide to recommend that journalists use "crash, collision, or other terms" rather than "accident" unless culpability is proven.[22] On the contrary, some have criticized the use of terminology other than accident for holding back safety improvements, based on the idea that such terms perpetuate a culture of blame that may discourage the involved parties from fully disclosing the facts, and thus frustrate attempts to address the real root causes.[25][26] Motor vehicles may also be involved in collisions as part of a deliberate effort to hurt other people, such as in a vehicle-ramming attack[27] or vehicular homicide.In some cases, psychological trauma may affect individuals' lives, causing difficulty going to work, attending school, or performing family responsibilities.Vehicle and road modifications are generally more effective than behavioral change efforts with the exception of certain laws such as required use of seat belts, motorcycle helmets, and graduated licensing of teenagers.[33] A 2019 report from the U.S. National Highway Traffic Safety Administration found that leading contributing factors for fatal crashes included driving too fast for conditions or in excess of the speed limit, operating under the influence, failure to yield right of way, failure to keep within the proper lane, operating a vehicle in a careless manner, and distracted driving.This phenomenon has been observed in risk compensation research, where the predicted reductions in collision rates have not occurred after legislative or technical changes.One study observed that the introduction of improved brakes resulted in more aggressive driving,[44] and another argued that compulsory seat belt laws have not been accompanied by a clearly attributed fall in overall fatalities.[45] Most claims of risk compensation offsetting the effects of vehicle regulation and belt use laws have been discredited by research using more refined data.[65] Cell phone use is an increasingly significant problem on the roads and the U.S. National Safety Council compiled more than 30 studies postulating that hands-free is not a safer option because the brain remains distracted by the conversation and cannot focus solely on the task of driving.[70] Research has shown that careful design and maintenance, with well-designed intersections, road surfaces, visibility and traffic control devices, can result in significant improvements in collision rates.[72] Seat belt use is controversial, with notable critics such as Professor John Adams suggesting that their use may lead to a net increase in road casualties due to a phenomenon known as risk compensation.Four driver behaviors (speed, stopping at intersections when the control light was amber, turning left in front of oncoming traffic, and gaps in following distance) were measured at various sites before and after the law.[74] A well-designed and well-maintained vehicle, with good brakes, tires and well-adjusted suspension will be more controllable in an emergency and thus be better equipped to avoid collisions.Other initiatives were accelerated as a reaction to consumer pressure, after publications such as Ralph Nader's 1965 book Unsafe at Any Speed accused motor manufacturers of indifference to safety.In the early 1970s, British Leyland started an intensive program of vehicle safety research, producing a number of prototype experimental safety vehicles demonstrating various innovations for occupant and pedestrian protection such as airbags, anti-lock brakes, impact-absorbing side-panels, front and rear head restraints, run-flat tires, smooth and deformable front-ends, impact-absorbing bumpers, and retractable headlamps.Rollovers have become more common in recent years, perhaps due to the increased popularity of taller SUVs, people carriers, and minivans, which have a higher center of gravity than standard passenger cars.[72] After a first-generation Mercedes-Benz A-Class notoriously failed a 'moose test' (sudden swerving to avoid an obstacle) in 1997, some manufacturers enhanced suspension using stability control linked to an anti-lock braking system to reduce the likelihood of rollover.[87] Preliminary data also show that even as traffic levels returned to normal after the onset of COVID in March–April 2020, drivers continued to drive at excessive speeds.[88] A 2020 study conducted by INRIX, private company that analyzes traffic patters, behaviors and congestion, showed that as traffic levels returned to normal during the three-month period August to October 2020, growth in collisions (57%), outpaced the growth in miles traveled (22%) resulting in a higher than normal collision rate during this period.Other possibly hazardous factors that may alter a driver's soundness on the road include: A large body of knowledge has been amassed on how to prevent car crashes, and reduce the severity of those that do occur.[100] The treatment for this may be to increase signage, post an advisory speed limit, apply a high-friction road surface, add crash barriers or any one of a number of other visible interventions.[43] He also compared the circumstances around road deaths as reported in various American states before the widespread introduction of 55 mph (89 km/h) speed limits and drunk-driving laws.These six accounted for 70% of the variations in the rate.United States judges prioritized pedestrians' rights in city streets when early 20th century automobiles appeared.Reasons include larger vehicles, faster driving, and digital distractions making walking and biking in the United States far more dangerous than in other comparable nations.In the event of serious injuries or fatalities, it is possible for injured persons to seek compensation in excess of the at-fault driver's insurance coverage.The violence of a car wreck provides a counterpoint to that promise and is the subject of artwork by a number of artists, such as John Salt and Li Yan.American Landscape [140] is one example of Nelson's focus on the violence of the wreck with cars and trucks piled into a heap, left to the forces of nature and time.
A traffic collision in Japan, 2007
The aftermath of an accident involving a jackknifing truck, Mozambique , Africa
A collision in Brussels between a Renault Kangoo and a tram
A Honda Accord after it collided with another vehicle
A man with visible facial scars resulting from a car collision
A crash on Ring I in Helsinki , Finland, on August 25, 2006, at around 13:00 local time. The incident caused traffic congestion .
A graph showing exponential growth in collisions with increasing alcohol consumption
Relative risk of collisions based on blood alcohol levels [ 61 ]
A graph outlining the relationship between the number of hours driven and the percentage of commercial truck crashes related to driver fatigue [ 62 ]
A potential long fall stopped by an early guardrail, c. 1920 . Guardrails , median barriers , or other physical objects can help reduce the consequences of a collision, or minimize damage.
Electric scooter crash in New York City
A 2005 Chevrolet Malibu involved in a rollover crash
Unlike most other developed countries, per capita traffic collision deaths in the US reversed their decline in the early 2010s. [ 101 ] [ 102 ]
Death rate from road collisions, in 2019, [ 103 ] Central African Republic and Saudi Arabia being shaded red
Trend of road traffic fatalities in Italy by user category: drivers, pedestrians, and passengers, from 2013 to 2023
The fardier à vapeur of Nicolas-Joseph Cugnot allegedly crashed into a wall in 1771. [ 114 ]
Truck collision with house in Compstall , United Kingdom (1914)
A traffic collision in 1952
Police parking in Poland with vehicles impounded after car accidents
American Landscape by Jan A. Nelson (graphite on Strathmore rag, 1974)
Car crash (disambiguation)Fender Bender (film)Fender Bender (Roseanne)jackknifingMozambiquevehiclecollidespedestriananimalroad debrisinjurydisabilityAssociated Press style guideNational Union of Journalistsvehicle-ramming attacksstaged crashesvehicular homicidevehicular suicidevehicle designroad designweatherimpairment due to alcohol or drugsaggressive drivingspeedingstreet racingBrusselsRenault Kangoohigh-income countrieslow-income countriesMiddle-income countriesinhabitantsRoad collision typesHonda Accordhead-onroad departurerear-endside collisionsrolloversWorld Health OrganizationTransport Canadadriving under the influencedistractions such as mobile phonesFederal Motor Carrier Safety AdministrationFederal Highway AdministrationNational Highway Traffic Safety AdministrationAssociated PressAmerican Automobile AssociationMaryland Department of TransportationMichigan Department of TransportationVision ZeroPortland Bureau of Transportationroot causesvehicle-ramming attackblunt force traumatraumaticnon-traumatic cardiac arrestpsychological traumaintoxicationDrivers distracted by mobile devicesspeed camerasdriving testsactuarieshuman machinerisk compensationHans Mondermanshared spacewoonervenRing IHelsinkitraffic congestionNew South Walesspeed limitofficial British road casualty statisticsAssured clear distance aheadfield of visionGovernment of Canadaalcoholeyesightphysical impairmentzero-toleranceOld ageprescription drugsover-the-counter drugsantihistaminesopioidsmuscarinic antagonistsillegal drugsoperating a mobile phone while drivingclassical musichard rockNational Safety CouncilcannabisHighway engineeringRoad safetyGuardrailsmedian barriershuman factorsEuroRAPCampaign for Safe Road DesignUK GovernmentAutomobile safetyChevrolet Maliburolloverseat beltsSeat belt useProfessor John Adamsvehicle inspectionroadworthinessMOT testvehiclesLifeguardseatbeltsRalph NaderUnsafe at Any SpeedBritish Leylandexperimental safety vehiclesairbagsanti-lock brakesEuro NCAPimpact teststronger bodiesDepartment for TransportRoad Casualties Great Britainpeople carriersminivanscenter of gravityMercedes-Benz A-Classmoose teststability controlanti-lock braking systemclothingUnited StatesFranceIsraelIrritabilitywing mirrordashboardcenter consolevisibilitywindshieldPeople-watchingsafety cultureRoad traffic safetyCollision avoidance systemUnited Nations General AssemblyWorld Day of Remembrance for Road Traffic VictimsMoscowUnited Nations Organizationcause of deathStockholm Declarationaccident blackspotEpidemiology of motor vehicle collisionsleading preventable cause of death36,096 people killed and 2.74 million people injured in motor vehicle traffic crashes on roadways in the United StatesFatality Analysis Reporting SystemNicolas-Joseph CugnotMary Wardroad engineerJ. J. LeemingCompstallspeed limitsdrunk-drivingThe pedestrianself-driving carCenters for Disease Control and Preventiongross national productVehicle insurancedamagesvicarious liabilityproduct liabilityimpaired drivinginsurance fraudliability insuranceno-fault insuranceinsurance carriersFull tort and limited tort automobile insuranceTort reformunderinsuredsudden unintended accelerationclass actionAmerican DreamJohn SaltLi YanAndy WarholJohn Chamberlainbumperssheet metalfenderssexual fetishismfilm by David CronenbergAccident managementBlack iceCrash testCrashworthinessDefensive drivingForensic engineeringGlobal road safety for workersHill jumpingList of countries by traffic-related death rateLists of traffic collisionsMultiple-vehicle collisionPowell v Moody, English case lawRoadkillRoadside memorialSkid markSolomon curveTotaledTransportation safety in the United StatesUnderride collisionTraffic collision reconstructionVehicle extricationWarning triangleWhiplashWork-related road safety in the United Statessteam carriageJohn Scott RussellForbesThe New York TimesThe Washington PostUnited States Department of TransportationNew York TimesTransport Research LaboratoryBibcodeOffice for National StatisticsLe Monde diplomatiqueJalopnikMinistry of JusticeEpidemiologyHit and runPark-to-reverseVehicle recoveryRoad collisionsBack-up collisionDeer–vehicle collisionsHead-on collisionRear-end collisionRun-off-road collisionSide collisionSingle-vehicle crashDistracted drivingRoad rageBefore 20002000–presentBy death tollList of bridge failuresList of level crossing crashesList of people who died in traffic collisions