Tennessee Permit Practice Test

What is the speed limit in a school zone unless otherwise posted?

1. 25 miles per hour

2. 30 miles per hour

3. 20 miles per hour

4. 15 miles per hour

The correct answer is: 15 miles per hour

In a school zone, the speed limit is generally set at 15 miles per hour unless otherwise posted. This limit is designed to enhance the safety of children who may be crossing the street or walking near the school. The lower speed allows drivers to have more time to react to any unexpected actions by pedestrians, especially young children who might suddenly enter the road. While higher speed limits are common in other areas, the specific reduction to 15 miles per hour in school zones reflects the need for increased pedestrian safety in environments where children are present. This regulation emphasizes the responsibility of drivers to be particularly vigilant in school areas, where the risk of accidents is higher due to the presence of students.