Eight tips to avoid the dangers of black ice (2024)

Posted by Scott Stueber, CPCU, CISR, AAI on Feb 7, 2017 9:00:00 AM

Eight tips to avoid the dangers of black ice (1)Each year, Mother Nature throws a variety of different winter conditions at us, including warm/cold temperatures, snow, rain, and a wintery mix. She's done an excellent job of mixing it up. Just when we think we're in for the deep freeze, a few days go by and the temperatures go back above freezing.

The problem with temps that hover around the freezing mark is that it creates fog, freezing fog, and black ice, which are a few of the dangers motorists face.

Black ice is a thin sheet of ice commonly found on bridges, overpasses, and shaded roadways. It forms when the temperature hovers around 32 degrees Fahrenheit and we get rain, freezing rain, or sleet. When the precipitation hits the roadway that's colder than 32 degrees, it causes ice to form, creating hazardous driving conditions.

Because black ice is thin and transparent, it's tough to see when driving. If you're out on the roadways during a wintery mix, here are some tips to keep you safe.

1. Pay attention to your local weather forecast.

If you're driving in an area where the temperature is hovering around freezing and precipitation is expected, be on the lookout for icy conditions and slow down. Please remember to be especially careful on bridges and overpasses. Lastly, please pay attention to the temperature display in your car; it's another way to figure out what Mother Nature is doing.

2. Watch for tire spray.

Because I'm a cautious driver, other cars will frequently pass me when driving conditions are poor. When the temperature hovers around freezing and another vehicle passes me, I look at the passing motorist's tires. If you see a lot of water spraying off the tires, the road surface is still wet. If you don't see water spray, the precipitation could be freezing on the roadway.

3. Be on the lookout.

Since black ice is transparent and thin, it can be tough to see. However, if black ice is present, the roadway may be darker in some spots and lighter in others. Again, please be careful on bridges and overpasses, even if the roadway looks clear.

4. Stay in your happy place.

Find a driving lane where you're comfortable and stay there. There's no need to weave in and out of traffic in poor weather. This behavior increases your chances of hitting a patch of ice, putting you and others in significant danger.

5. Straight as an arrow.

When driving, keep your steering wheel as straight as possible. If you need to turn your wheel, make minimal inputs; don’t do anything drastic.

6. Both feet out.

Braking and accelerating in icy conditions can quickly cause you to lose control. If you realize you're driving too fast for the conditions, lift off the accelerator and let your car slow down naturally; don’t apply the brakes.

7. You aren't invincible.

Four-wheel drive vehicles are nice if you live in a snowy climate. They allow you to drive through thick snow and provide better traction in certain conditions. When it comes to ice, however, four-wheel drive doesn't offer any stopping advantages over a regular vehicle. You need to respect the poor weather conditions and drive sensibly.

8. Only use cruise control on dry pavement.

Check out the video below for an in-depth video on how black ice forms and how to handle it when driving.

How to correct a slide on an icy road (and how to prevent them) – Winter driving education

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Topics: Auto Safety, Weather

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Eight tips to avoid the dangers of black ice (2024)

FAQs

Eight tips to avoid the dangers of black ice? ›

The easiest way to prevent black ice is to keep the temperature of your walkways and driveways above the freezing point. This can be accomplished by installing a heated driveway (a large expense), or with the help of much more inexpensive heated snow-melting mats.

How can you avoid black ice? ›

The easiest way to prevent black ice is to keep the temperature of your walkways and driveways above the freezing point. This can be accomplished by installing a heated driveway (a large expense), or with the help of much more inexpensive heated snow-melting mats.

What are the rules for black ice? ›

The general rule is to do as little as possible and allow the car to pass over the ice. Do not hit the brakes, and try to keep the steering wheel straight. the steering wheel in the same direction.

What is risk of black ice? ›

Why Is Black Ice Dangerous? The main dangers of black ice are that it makes pavement slippery and is nearly invisible. Regular ice and snow are evident on the road, but black ice blends in and often catches people off guard. On black ice, brakes and steering may not work correctly.

What temp do you have to worry about black ice? ›

Black ice is likely to form after light rain falls on a road surface when the temperature is just below freezing (32 °F). Bridges and overpasses are particularly dangerous because temperatures drop rapidly on elevated surfaces.

Can you walk on black ice? ›

When walking over icy surfaces, take very small steps in order to maintain balance. Do not put your hands in your pocket (this increases you risk of broken bones should you fall), and keep your eyes ahead of you. Spread gravel over walkways to add additional grip or friction.

Is it OK to say black ice? ›

So we recommend that you refrain from using the phrase “black ice.” When describing your injuries or explaining the circ*mstances surrounding your accident, do not use the phrase black ice. You should simply explain that you slipped on ice.

What happens when you slip on black ice? ›

Falling on black ice can cause serious permanent injuries. Typical injuries from black ice slip-and-fall accidents include: Fractures or broken bones (fractured hip, fractured shoulder, fractured wrist, fractured elbow, fractured knee, fractured ankle, and fractured foot)

Is black ice more hazardous? ›

The fact that black ice is both hard to see and extremely slippery makes it especially dangerous. Understanding how black ice is formed and where it is most likely found is key to avoiding its dangers.

How many accidents are caused by black ice? ›

Icy roads cause nearly 160,000 car crashes each year, according to FHWA. In fact, icy roads cause more fatal car accidents each year than all other weather hazards combined. Icy roads cause 3.6 times more total accidents than all other weather hazards combined.

Does salt help with black ice? ›

Rock salt is only effective to about 0°F (-18°C), but combining salt with magnesium chloride or calcium chloride can increase its effectiveness. Salt is best used for pretreatment, not for removing ice after the fact. Calcium chloride, on the other hand, is a good (but expensive) way to melt black ice quickly.

How fast can you go on black ice? ›

The #1 icy road driving tip: Reduce your speed.

You should never be driving faster than 45mph in any vehicle when roads are icy - not even on highways! In many cases, much slower speeds are necessary. You can slide off of the road on certain types of more treacherous icing - like black ice - at 10mph or less!

Can roads freeze at 40 degrees? ›

– The answer is YES! Even temps as high as 40°F can quickly fall to below freezing in an area of heavy snow or sleet causing ice on the road.

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