Tennessee Permit Practice Test

What is the speed limit on rural interstates in Tennessee?

1. 65 mph

2. 70 mph

3. 75 mph

4. 55 mph

The correct answer is: 70 mph

The speed limit on rural interstates in Tennessee is set at 70 mph. This limit is designed to facilitate efficient travel on these highways, which generally have fewer access points and less congestion compared to urban areas. Rural interstates are designed for higher speed travel, reflecting the state's recognition of the need for swift movement between cities and regions. In contrast, lower speed limits are often found in residential areas or urban environments where safety concerns, such as the presence of pedestrians and cyclists, necessitate more cautious driving. This context is essential to understanding why the rural interstate speed limit can be higher.