Archive for March, 2016

Driver charged after fatal crash on W. Mount Houston

Two vehicles collided head-on at 9:45 p.m. on Sunday March 27th and one of the drivers has been charged with intoxication manslaughter. The allegedly drunk driver was traveling eastbound on W. Mount Houston in a silver-colored pickup truck when he crossed the center line and struck a Chevy Impala sedan traveling westbound. A woman driving the Impala was killed in the collision and her front seat passenger was critically injured. The pickup driver was taken to the hospital, presumably where blood was drawn.

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Sunday night’s fatal crash

Car crashes into Bon Express dry cleaners on West Alabama

A woman was rushed to hospital yesterday when a car crashed through the front of the Bon Express drying cleaning business on West Alabama in River Oaks. Channel 13 says that the 69-year old man driving the silver-colored Lincoln sedan, who apparently had some prescription medications sitting in his front passenger seat, mistakenly hit the gas pedal instead of the brake. The injured woman was an employee of the business.

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The silver Lincoln being removed

Rounding Up Crash Avoidance Technologies

17
Mar 2016
By:

Some new developments intended to improve safety have mixed results

Auto accidents cause tens of thousands of fatalities, countless more injuries, and billions of dollars of property damage every year. It’s no surprise, then, that the auto industry has been working for years to create new technologies to help prevent accidents, or to make them less severe when they do occur. While safety systems such as airbags and seat belts can and do save lives in the event of an accident, the best way to prevent deaths and injuries is to stop collisions from happening in the first place.

While many technologies are still in the “too soon to tell” stage of their history, the early returns on some of these technologies are mixed. Some systems do an effective job of avoiding accidents, but others, as best we can tell, do not.

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Front Crash Prevention

Front crash prevention systems use sensors such as cameras and radar to detect whether the vehicle is too close to the vehicle in front of it. Most such systems will warn the driver and pre-charge the brakes; many will autonomously brake if the driver doesn’t respond to the warning. The idea is to prevent a collision or, failing that, to reduce speed when impact does occur.

Insurance data shows that front crash prevention systems do an effective job of preventing accidents. However, the level of safety varies from system to system. For instance, some systems only recognize moving vehicles, which means they won’t prevent certain collisions such as rear-ending someone stopped at an intersection or in heavy traffic. Only a few advanced systems are sensitive enough to spot pedestrians or bicyclists.

Other Alert Systems

Two more systems that alert drivers to impending risks are lane departure warnings and blind spot detection. These systems use warnings such as visual alerts and steering wheel vibration to let the driver know when the vehicle is in danger of straying into the oncoming lane or colliding with a vehicle in a blind spot. There isn’t yet enough data to say whether these systems effectively prevent accidents.

Anti-Lock Braking

Anti-lock braking systems (ABS) are intended to prevent wheels from locking up while braking, causing a vehicle to skid uncontrolled. Data on the effectiveness of ABS brakes has been mixed, with some researchers theorizing that they do not held due to “risk compensation” – that is, motorists drive more aggressively with ABS brakes because they assume the brakes will prevent them from losing control. However, electronic stability control (ESC), an evolution of the ABS concept, has been shown to prevent many single-vehicle accidents, including deadly rollovers.

Curve-Adaptive Headlights

These advanced headlights pivot in the direction of travel to help drivers see better on dark, curved roads. Early results indicate that these headlights do prevent accidents, even beyond expectations – which ironically casts doubt on how much the curve-adaptive technology itself helps. Some researchers believe that the success of curve-adaptive headlights has more to do with brightness and beam pattern than the actual headlight-steering technology.

Autonomous Driving

The ultimate in accident-prevention technology is the self-driving car, currently being pioneered by Google and some other companies. Autonomous vehicles use a variety of sensors to detect potential collisions and can often “see” hazards that would be impossible for a human driver to spot.

While autonomous vehicles may be the future of crash prevention, they’re not there yet. Recently, a Google driverless car hit a bus in San Francisco, the first such accident for which Google acknowledged that the autonomous vehicle was partially responsible. According to Google’s own records, 13 other, similar accidents have been avoided only because a human test driver took manual control of the vehicle; in 10 of those, the autonomous car would have been at fault. However, as autonomous vehicles are tested in more adverse driving situations and the software that drives them is further refined, the hope is that they will be able to avoid accidents much more consistently than human drivers.

Head-on crash on US-90 in Missouri City

Two drivers were hospitalized after a major crash on US-90 in Missouri City on Thursday March 3, 2016. A man in his 20’s driving a Toyota Corolla crossed the grassy median and collided with a Toyota Camry heading in the opposite direction. This accident has indications of being caused by distracted driving.

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