Examkin

Question

Difficulty: HardSpeed Limits and Speed Regulation

A motorist is driving through a busy commercial downtown area where the posted regulatory speed limit sign indicates 25 mph25\text{ mph}. Delivery trucks are partially blocking lanes, pedestrians are frequently stepping off curbs between parked cars, and traffic is congested. Which of the following statements correctly describes the motorist's legal obligation regarding speed regulation under these conditions?

  1. The driver must reduce speed below the posted 25 mph25\text{ mph} limit to whatever speed is safe, reasonable, and prudent for the existing hazards.Answer
  2. B
    The driver may legally maintain 25 mph25\text{ mph} as long as visibility is clear, because posted regulatory speed limits establish an absolute safe driving speed.
  3. C
    The driver is legally required to travel at 25 mph25\text{ mph} to avoid violating minimum speed flow mandates in commercial business corridors.
  4. D
    The driver is required to reduce speed only if entering a designated school zone with active flashing yellow warning beacons.

Answer

The driver must reduce speed below the posted limit to whatever speed is safe, reasonable, and prudent for the existing hazards.
The Basic Speed Law dictates that a driver must adjust their speed according to existing road, traffic, and weather conditions. Even when a sign displays a maximum speed limit of 25 mph25\text{ mph}, driving at that speed through heavy pedestrian and vehicle congestion is illegal if it compromises safety.

Step-by-Step Solution

1
Identify the posted regulatory speed limit and existing environmental hazards in the scenario.
The posted limit is 25 mph25\text{ mph}, but heavy traffic congestion, delivery trucks, and pedestrian movement create active hazards.
Traffic laws distinguish between maximum statutory speed limits under ideal conditions and speed regulation under real-time hazards.
2
Apply the Basic Speed Law to the situational hazards.
The Basic Speed Law dictates that no person shall drive at a speed greater than is reasonable or prudent having due regard for weather, visibility, traffic, and roadway conditions.
Posted speed limits apply only under ideal driving conditions; severe congestion and high pedestrian density require a lower driving speed.

Key Concept

Basic Speed Law versus Posted Maximum Speed Limits
Estimated Time:1m 30s
Rate this question

Topics

Speed Limits and Speed Regulation

More questions from this topic