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Question

Difficulty: EasyNight Driving and Headlight Glare Management

When driving on a road at night with high-beam headlights turned on, at what minimum distance from an approaching oncoming vehicle are you legally required to dim your headlights to low beams?

  1. 500 feetAnswer
  2. B
    300 feet
  3. C
    100 feet
  4. D
    Only after the oncoming driver flashes their headlights to request it

Answer

Drivers are legally required to dim high-beam headlights to low beams within 500 feet of an oncoming vehicle.
Traffic laws mandate dimming high beams when within 500 feet of an oncoming vehicle to maintain safe visibility and prevent blinding approaching drivers with glare.

Step-by-Step Solution

1
Identify the driving situation
The vehicle is operating at night with high beams while approaching oncoming traffic.
Night driving rules distinguish between approaching an oncoming vehicle and following behind a vehicle.
2
Apply standard high-beam dimming distance rules
High beams must be dimmed to low beams at a distance of 500 feet from oncoming vehicles.
This distance prevents intense glare from temporarily blinding the driver approaching from the opposite direction.

Key Concept

High-Beam Dimming Distances for Oncoming Traffic
Estimated Time:30s
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Topics

Night Driving and Headlight Glare Management

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