What is the speed limit on interstate highways in Mississippi?

The speed limit on interstate highways in Mississippi is typically set at 70 miles per hour for cars. This speed is designed to facilitate efficient travel on high-capacity roads while maintaining safety. Interstate highways are built to handle higher speed limits due to their design, which includes features such as limited access points and more lanes, helping to reduce congestion and promote the smooth flow of traffic.

In certain areas, there may be variations based on local regulations, construction zones, or specific roadway conditions, but 70 miles per hour is the general standard for interstates unless otherwise posted. Therefore, understanding and adhering to this limit is crucial for safe driving and compliance with state law.