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Ohio driving lesson · Special Driving Situations

Fog, winter driving & work zones

A 3-minute lesson from the Ohio course. Read the rules and examples, follow the handbook page references, and check your understanding before you move on.

Read time
3 minutes
Course unit
Special Driving Situations
Checkpoint questions
6
Source pages
32

Fog hides hazards, ice steals traction, and work zones squeeze lanes around people and machines. Each calls for the same response: slow down and give yourself more room.

Know the rule

Fog is one of the most hazardous driving conditions. Slow down.

Handbook p. 32 ↗

Driving in fog:

  • Move with the flow of traffic, but drive slower and expect to stop at any time
  • Keep a consistent distance behind the vehicle in front
  • Use low beam headlights, not high beams
  • Keep scanning for hazards; shift your gaze instead of staring
  • If in a crash, get your vehicle off the road as soon as safely possible
  • If it can't move, leave flashers and lights on and set up flares if possible
Handbook p. 32 ↗

Know the rule

In winter, a slower speed is always necessary — especially on snow-covered or icy roads. Leave more distance than usual, because stopping distances are longer on slippery roads.

Handbook p. 32 ↗

Know the rule

Bridges, overpasses and shaded spots ice first.

Handbook p. 32 ↗

Know the rule

Tap the brake lightly to reduce momentum without losing traction.

Handbook p. 32 ↗

Know the rule

If you start to skid, take your foot off the accelerator and turn the wheel in the direction of the skid. Never apply the brakes while skidding.

Handbook p. 32 ↗
Snowflake (winter driving conditions)
Winter driving: slow down on snow and ice

Work zone

An area where roadwork takes place, which may include lane closures, detours and moving equipment.

Handbook p. 32 ↗

Know the rule

Watch for signs, cones, barrels, large vehicles and workers. Work zone signs have an orange background with black letters or symbols.

Handbook p. 32 ↗

Know the rule

Always reduce your speed in a work zone, even if no workers are present — narrower lanes and rough pavement are hazards.

Handbook p. 32 ↗
End road work
END ROAD WORK

Put it into practice

The highway is wet and just above freezing. The road feels fine, but a bridge ahead is shaded. Ease off before the bridge — it may already be icy even when the road isn't.

Check your understanding

Read the question, decide on an answer, then open it to check the explanation. These are Roadwise study questions based on the source handbook.

What type of headlights should you use while driving in fog?
  1. Low beam headlights
  2. High beam headlights
  3. Parking lights only
  4. No headlights at all

Answer: Low beam headlights

In fog, use low beam headlights (not high beams) and keep scanning for hazards.

Handbook p. 32 ↗
If your vehicle starts to skid on ice, what should you do?
  1. Apply the brakes firmly
  2. Ease off the accelerator and steer in the direction of the skid
  3. Turn the wheel opposite the skid
  4. Accelerate to regain traction

Answer: Ease off the accelerator and steer in the direction of the skid

If your vehicle starts to skid, take your foot off the accelerator and steer in the direction of the skid — never brake while skidding.

Handbook p. 32 ↗
Which road surfaces tend to ice first in winter conditions?
  1. Wide-open highways in direct sun
  2. Freshly paved roads
  3. Bridges, overpasses, and shade
  4. Freshly salted roads

Answer: Bridges, overpasses, and shade

Bridges, overpasses, and shaded spots on a highway ice first.

Handbook p. 32 ↗
How should you approach a work zone, even if no workers are visible?
  1. Maintain your normal speed
  2. Speed up to clear it quickly
  3. Switch to the leftmost lane
  4. Reduce your speed

Answer: Reduce your speed

Always reduce your speed in a work zone, even if there are no workers, due to narrower lanes and rough pavement.

Handbook p. 32 ↗
Using high beam headlights improves visibility when driving through fog.
  1. True
  2. False

Answer: False

The handbook says to use low beam headlights, not high beams, in fog.

Handbook p. 32 ↗
You're driving on a bridge in freezing temperatures where the rest of the road looks clear. What should you expect?
  1. The bridge may be icy
  2. The bridge is always safer than the road
  3. Ice only forms on roads, never bridges
  4. Bridges heat up faster than roads

Answer: The bridge may be icy

Bridges, overpasses, and shaded spots on a highway ice first, even when the surrounding road looks clear.

Handbook p. 32 ↗
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