Reducing the Risk of Rollover Crashes
Research conducted by the National Highway Traffic Safety Administration (NHTSA) has found that the risk of a rollover crash is greatly increased when 10 or more people ride in a 15- passenger van. This increased risk occurs because the passenger weight raises the vehicle’s center of gravity and causes it to shift rearward. Placing any load on the roof also raises the center of gravity and increases the likelihood of a rollover.
Because most rollover crashes don’t involve other vehicles, they are often preventable. Here are some tips for drivers to minimize the risk of a rollover crash and serious injury:
* Avoid conditions that lead to a loss of control. Never drive while under the influence of alcohol or other drugs. Be well rested and attentive, and always slow down if the roads are wet or icy.
* Drive cautiously on rural roads. Be particularly cautious on curved roads and maintain a safe speed.
* Know what to do if your wheels drop off the roadway or pavement. Gradually reduce speed and steer back onto the roadway when it is safe to do so.
* Properly maintain your tires. TIRES, TIRES, TIRES are so important! Make sure your tires are properly inflated and the tread is not worn down. Worn tires can cause your van to slide sideways on wet or slippery pavement. Improper inflation can cause handling problems and can lead to catastrophic tire failures, such as blowouts. Check your tires visually daily and with a tire gauge once a week.
What are other considerations?
When a 15-passenger van is not full, passengers should sit in seats that are in front of the rear axle. Rick Hansen, a vanpooler at HAFB, bids a fond farewell to one of his riders who recently retired. Now he has to rearrange the seating to redistribute the weight.
Vans should never carry more passengers than they what are designed to carry, 12 or 15 passengers.
Because a 15-passenger van is substantially longer and wider than a car, it:
* Requires more space and additional reliance on the side-view mirrors for changing lanes
* Does not respond as well to abrupt steering maneuvers
* Requires additional braking time
What can you do?
Passengers can dramatically reduce their risk of being killed or seriously injured in a rollover crash by simply using their seat belts.
Drivers should be responsible for enforcing seat belt usage.
There should be one or two experienced drivers who drive on a regular basis. This will make each trip a safe one.
For more information call the DOT Auto Safety HotLine, 888-327-4236. |