According to the California Office of Traffic Safety, «Most crashes happen with less than two seconds reaction time,» and «80
percent of vehicle crashes involve some sort of driver inattention.»
The National Highway Traffic Safety Administration (NHTSA) estimates about 2
percent of vehicle crashes can be attributed in whole or in part to a vehicle defect.
20
percent of vehicle crashes are linked to driving while drowsy and inadequate sleep is a contributing cause for a litany of health horrors, including heart disease, diabetes, and depression, continuing right down to simple irritability.
Not exact matches
And trucks have a
crash rate 28
percent lower than that
of any other
vehicles.
And almost 50
percent of the children fatally injured in motor
vehicle crashes were unrestrained.
While the rate
of deaths in motor
vehicle crashes in children under age 16 has decreased substantially — dropping 45
percent between 1997 and 2009 — it is still the leading cause
of death for children ages 4 and older.
By alerting drivers to potential collisions, DOT believes, connected
vehicle systems could eliminate 80
percent of crashes among nonimpaired drivers and greatly improve roadway efficiency.
They concluded that the country could avoid 85
percent of crash deaths attributable to alcohol - involved motor
vehicle crashes during the 15 - year implementation period.
Because almost 70
percent of its patients are the victims
of motor
vehicle crashes, automobile safety is a major focus
of study at the center.
In Philadelphia, a total
of 31 pedestrians were killed in motor
vehicle crashes during 2012, representing 29
percent of the city's total traffic fatalities..
News reports
of the Florida
crash come just as consulting firm AlixPartners released a study showing that nearly 75
percent of Americans want driverless
vehicles, and as BMW, Intel, and Mobileye have announced they intend to bring «highly and fully automated driving into series production by 2021.»
The advertisements target male passenger
vehicle occupants ages 18 to 34 years old, a group that comprised 66
percent of unrestrained occupants killed in traffic
crashes in 2010 — the highest proportion among all occupants.
NHTSA estimates that connected
vehicle technology could potentially address about 80
percent of crashes involving nonimpaired drivers.
The study by IIHS» VP
of research, Jessica Cicchino, shows that ``... lane departure warning lowers rates
of single -
vehicle, sideswipe and head - on
crashes of all severities by 11
percent and lowers the rates
of injury
crashes of the same types by 21
percent.»
Small overlap testing is conducted by
crashing the
vehicle into a 5 - foot - tall rigid barrier with 25
percent of its overall width overlapping the barrier.
The odds
of a
vehicle being in a backover
crash reported to police were 41
percent lower than the odds for
vehicles that didn't have these technologies standard.
An Australian review
of deaths
of children younger than 5 in low - speed
vehicle run - over
crashes, including backovers, found that more than 80
percent were children younger than 3.
In two -
vehicle side impact
crashes, 38
percent of car occupant deaths occur when a pickup or sport utility
vehicle strikes the car.
ESC lowers the risk
of a fatal single -
vehicle crash by about half, and it lowers the risk
of a fatal rollover
crash by as much as 70
percent (see «Roof strength affects injury risk in SUV rollover
crashes, study finds,» March 15, 2008).
That means it is less inclined to roll over than traditional SUVs — a matter
of some concern to SUV opponents, although rollovers account for 2.5
percent of all
crashes involving all kinds
of vehicles on U.S. roads.
A 2008 Institute analysis
of insurance claims found that, all other factors being the same, drivers
of vehicles with seat / head restraint combinations rated good in Institute evaluations were 15
percent less likely to sustain neck injuries in rear - end
crashes than drivers
of vehicles with poor head restraints (see «Neck injury risk is lower if seats and head restraints are rated good,» March 15, 2008).
This is a dramatic result, given that only about 7
percent of police - reported
crashes occur between 9 p.m. and 6 a.m. and involve more than one
vehicle.
Thirty - eight
percent of single -
vehicle side impact
crash deaths occur when
vehicles strike trees or poles on the dead occupants» side
of the
vehicle.
An analysis
of 14 years worth
of crash data involving Institute - rated
vehicles shows that a driver
of a
vehicle rated good in the moderate overlap test is 46
percent less likely to die in a frontal
crash, compared with a driver
of a
vehicle rated poor.
Police
crash data from 25 states between 2009 and 2015 for
vehicle models where the systems were sold as optional reduced rates
of single -
vehicle, sideswipe and head - on
crashes by 11
percent, and injuries in such
crashes by 21
percent.
The National Highway Traffic Safety Administration (NHTSA) estimates the installation
of ESC reduces single -
vehicle crashes of cars by 32
percent and single -
vehicle crashes of SUVs by 57
percent.
NHTSA estimates that ESC has the potential to prevent 72
percent of the car rollovers and 64
percent of the SUV rollovers that would otherwise occur in single -
vehicle crashes.
A 2008 Institute analysis
of insurance claims found that, all other factors being the same, drivers
of vehicles with seat / head restraint combinations rated good in Institute evaluations were 15
percent less likely to sustain neck injuries in rear - end
crashes than drivers
of vehicles with poor head restraints.
A new Institute
crash test evaluates how well
vehicles protect people in frontal
crashes involving 25
percent of a
vehicle's front end.
Vehicles roll in just 2
percent of crashes, but these
crashes account for more than a third
of passenger
vehicle occupant deaths.
The number
of drivers
of 0 -3-year-old passenger
vehicles involved in fatal frontal
crashes has fallen 55
percent since 2001.
The Institute's research on the effects
of front
crash prevention on police - reported
crashes found that
vehicles with forward collision warning and automatic braking had a 20
percent higher rate
of being rear - ended than
vehicles without the systems.
The rate
of fatal
crashes per 10,000 registered
vehicle years was 31
percent lower for motorcycles equipped with optional ABS than for those same motorcycles without ABS.
Boasting a very low 6.5
percent chance
of injury in its
crash tests, Tesla again appears to be positioning this
vehicle as family - friendly.
An earlier IIHS study estimated that lane departure warning could be relevant to 23
percent of fatal
crashes (see «New estimates
of benefits
of crash avoidance features on passenger
vehicles,» May 20, 2010).
In the simpler analysis, the rate
of all
crashes was 18
percent lower for
vehicles equipped with the feature, and the rate
of injury
crashes was 24
percent lower.
Controlling for differences in
vehicle weight, driver age and gender, and other factors, the researchers found that drivers
of vehicles with good ratings were about 46
percent less likely to die in frontal
crashes than drivers
of the poor - rated
vehicles they
crashed into.
Because only 40
percent of the front end is involved, this test places a far greater stress on the structure
of the
vehicle than the federal frontal
crash test.
(In the small overlap
crash test, the
vehicle is lined up so that 25
percent of it — a front corner — overlaps with a barrier during a frontal, 40 - mph [64 km / h] collision.)
The «plus» in Top Safety Pick + is added if the
vehicle scores an «acceptable» or «good» in their small overlap
crash test, in which the
vehicle is lined up so that 25
percent of it — a front corner — overlaps with a barrier during a frontal, 40 - mph (64 km / h) collision.
Small overlap front
crashes involve an overlap
of as much as 25
percent of a
vehicle's front end.
In the
crash, 25
percent of a
vehicle's front end on the driver side strikes a rigid barrier at 40 mph.
Looking at
crashes involving claims
of $ 2,000 or more, analysts found 16
percent fewer insurance claims were filed for neck injuries among females in
vehicles with good - rated seats / head restraints compared with people in
vehicles with poor seats / head restraints.
Automakers representing 99
percent of the U.S. auto market have committed to making front
crash prevention with automatic braking standard on virtually all new
vehicles by 2022.
The force
of the deploying airbag (16
percent) and ejection from the
vehicle (13
percent) also accounted for significant portions
of the driver deaths in these frontal
crashes.
That's right, according to the National Highway Traffic Safety Administration (NHTSA), most
of these fatalities aren't to the children on the buses, but rather to occupants
of other
vehicles involved in the
crashes (72
percent) or to other non-occupants
of the buses, such as those who are walking and biking to school (20
percent).
In the test, which is more challenging than either the head - on
crashes conducted by the government or the Institute's moderate overlap front test, 25
percent of a
vehicle's front end on the driver side strikes a rigid barrier at 40 mph.
Electronic stability control (ESC) could prevent nearly one - third
of all fatal
crashes and reduce the risk
of rolling over by as much as 80
percent (see «ESC reduces multiple -
vehicle crashes as well as single -
vehicle ones,» June 13, 2006).
In the
crash, 25
percent of a
vehicle's front end on the driver side strikes a 5 - foot - tall rigid barrier at 40 mph.
The largest effect is in single -
vehicle crashes, which were reduced 40
percent with the addition
of ESC.