What is the maximum speed limit on rural interstates in Illinois?

The maximum speed limit on rural interstates in Illinois is indeed 70 mph. This higher speed limit is designed to accommodate the flow of traffic and ensure efficiency on longer stretches of open highway, where there are fewer intersections and lower risks of pedestrian activity. This speed limit helps maintain a balanced and safe driving environment for vehicles traveling at highway speeds while also allowing for effective enforcement of traffic laws.

In addition to speeding regulations, it's essential for drivers to consider their specific vehicle type, road conditions, and weather, as these factors can necessitate adjusting speed for safety, regardless of the posted limits on rural interstates.