For all those new drivers facing their first winter, the snow and slippery roads are beginning to move in. The norther tier of states have already gotten a dose of it, and currently, there's a system moving into the I-81 area.
In every area that gets hit with it, snow and ice are more of a hazard early in the season because the biggest problem you'll face, after your own ability (or lack of it) to deal with it, is 4-wheelers that are still driving by "Summer Standards". They forget that you can not control the vehicle on snow and ice, the same as they could over the last six months. Often, their "refresher course" involves a trip to the body shop to get some of their errors straightened out.
In cartoons, it's possible to lift the belly of the trailer and allow them to pass under you. In life, you could find yourself in their way and involved in an accident no matter what you do. It becomes even more important for you to maintain your log book, and be alert to everything going on around you. It also means you must keep your mind on your own driving and your own vehicle. So, for driving in bad weather, your job "difficulty rating" goes up by geometric proportions the worse the weather gets.
Early in the season, temperatures are often not that cold. You actually get more traction in colder weather than you do when the mercury is just below freezing. Near freezing, the snow contains water and "packs". After a couple of vehicles pass, the surface becomes just as slick as ice. If you are able to make your own track, it's just a little improvement but, mostly, you'll find that hundreds have gone over it before you get there.
Do not expect your brakes to be very effective at all.
Keep your speed proportional to the surface conditions.
Reduce your speed well in advance of the point where you must begin to stop or turn.
Be alert for surprise changes in the surface conditions... And, wind force and direction.
Do not use the cruise control on slick roads. It doesn't know how to "feather" the throttle.
When your speed is up between 5 and 10 mph, make sure you DIS-ENGAGE the differential lock.
Last but not least, DO NOT MAKE ANY SUDDEN MOVES WITH THE STEERING WHEEL, THE THROTTLE, OR THE BRAKE. Jerking the wheel or jamming the brakes could cause you to lose control yourself, and mashing the throttle can cause a spin-out to give you all the help you need to jackknife your truck.
The safety department for a trucking company in MN tells their drivers that if you realize your drives are going sideways, put in the clutch... FAST. (But not far enough to engage the clutch brake) If you have not gone to too far an angle, it should straighten out. (Jackknife is just one of the ways to put a "detour" in your career)
(How many questions are we going to get from new drives asking just what is the "clutch brake"?)
As of this moment, Memphis, TN is getting snow, and that is moving east. It's sure to catch quite a number of people in it's wake. Don't be one of the ones that does not survive it all.




Reply With Quote
Of course, I do this with the cruise OFF, and at a speed that I can control the vehicle. This way, I don't have to stop (or slide into a ditch) thereby giving me the time to poke holes with my penknife. I do my homework, and know whether the roads in the area I'm approaching had WATER (rain, freezing rain) on them before they froze solid and built up a base of snow. This makes all the difference. Snow on a DRY road is not much of a problem for those of US who have lived in the "arid" states west of the Ole Miss. Black Ice (or any of the "sporadic" ice sheets WINDY covered due to "shadowing" of the roadway,) are dangerous, but should be expected WITHIN the knowledge of the road surface "per se."
