Question

Difficulty: EasyNight Driving and Headlight Glare Management

A driver is traveling on a dark roadway at night, following directly behind another vehicle traveling in the same lane. According to standard traffic safety regulations, within what minimum distance of the lead vehicle must the trailing driver dim their high-beam headlights to low beams?

  1. 300 feetAnswer
  2. B
    500 feet
  3. C
    100 feet
  4. D
    1,000 feet

Answer

The trailing driver must switch from high-beam to low-beam headlights when within 300 feet of the vehicle ahead.
Standard traffic laws require drivers to dim high beams to low beams when within 300 feet of a vehicle they are following to avoid blinding the driver ahead through their mirrors.

Step-by-Step Solution

1
Identify the driving scenario and relative positions of the vehicles.
The driver is following behind another vehicle traveling in the same direction at night.
Traffic safety rules specify distinct high-beam dimming distances for oncoming traffic versus traffic being followed.
2
Recall standard statutory distances for dimming high beams.
High beams must be dimmed within 500 feet of approaching oncoming vehicles and within 300 feet when following behind another vehicle.
Dimming lights when following prevents glare from reflecting into the lead driver's rearview mirror.

Key Concept

High-beam headlight dimming distances when following a vehicle
Estimated Time:45s
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