Daily News of Kingsport TN

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More defensive driving

SAN JUAN, PR.: Lorenzo Z. asks for an explanation of "Safety Cushion". This is a defensive technique to assure adequate space between all four sides of your vehicle and those around you. To be honest, this is not always within your control but just being aware of another vehicle close to yours is valuable information. The idea is to have as much time as possible to protect yourself with a counter maneuver. Or, to know that your intention to change lanes or speed can be done without endangering yourself or other vehicles.
Usually the easiest to control is the space ahead of you. But even here be aware that your change of speed may affect vehicles around you. Most state driver manuals suggest the 2-second rule. This may be enough for nimble drivers. Older drivers (you have to admit to yourself, at least, when you are in the "older" class) the 3-second count is safer. And in fog, rain, or snow 4-seconds is best for every one. OK, what do I mean by 3-seconds, rule? As the vehicle ahead passes a stationary object (tree, pole) adjust your speed to pass that same object 3-seconds later.
Some safety programs suggest a number of car-lengths to lag behind but this does not adjust for speed. Five lengths may be alright for 35 mph but would this be enough at 70 mph? Be aware that no matter how short the space ahead may be some super confident suicide driver may jump in front of you. Just let ‘em go, do not start a road rage incident.
What about the space behind you? Most other drivers will respect your attempt to drive at a steady pace with a reasonable cushion ahead of you. For those impatient ones who tailgate you the safest action on your part is to maintain your speed, or if safe, change lanes and let him/her pass. If practical, slow slightly and allow that speedster to pass you and get in front of you.. Do not play games with your brake lights.
So, how do you deal with needed space on both sides? Carefully! Stay out of other vehicle’s blind spots by changing your speed. If you intend to turn or change lanes turn your head to see alongside your car rather than depend only on your mirrors. And use the turn signals well in advance.
Finally, when in heavy traffic such as metro rush hour (or all-day long in San Juan) none of the above will be very helpful. Know ahead of time where you are going and slowly maneuver into the correct lane. When you see someone ahead of you wanting to change lanes grant her/him the same courtesy you appreciate when you are in need

 Read Gunther’s newest EBOOK:
WRECK-LESS DRIVING for YOU at wellnessebooks.com/ebookstore.asp
GHD all rights reserved.
http://wrecklessdrive.blogspot.com/
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