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Difficulty: MediumSpeed Limits and Speed Regulation

When driving on a roadway with a posted minimum speed limit, a driver is legally required to travel at or above that speed unless weather, traffic, or road hazards make doing so unsafe.

Answer: Answer

Answer

True. Drivers must maintain at least the posted minimum speed limit under normal driving conditions, but safety requirements under the Basic Speed Law permit driving slower when adverse weather or traffic hazards exist.
Posted minimum speed limits are legally binding regulatory speeds designed to prevent vehicles from impeding traffic, but drivers are required to reduce their speed below the minimum threshold whenever severe weather, poor visibility, or road hazards make higher speeds dangerous.

Step-by-Step Solution

1
Analyze the legal obligation of a posted minimum speed limit.
Minimum speed limits establish a legal floor for vehicle speed to prevent impeding the normal flow of traffic.
Driving excessively slow under clear conditions creates traffic congestion and high-speed differential hazards.
2
Apply the Basic Speed Law safety exception.
Safety considerations supersede the minimum speed limit when adverse conditions (e.g., fog, ice, heavy rain, or congestion) occur.
The Basic Speed Law dictates that no person shall drive at a speed greater than is reasonable or prudent for existing conditions, prioritizing safety over posted numerical limits.

Key Concept

Posted Minimum Speed Limit Compliance and Safety Exceptions
Estimated Time:1m 0s
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Topics

Speed Limits and Speed Regulation

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