What is the maximum speed limit in a business district unless otherwise posted?

In Illinois, the maximum speed limit in a business district is set at 25 mph unless otherwise posted. This regulation is designed with safety in mind, as business districts often have higher pedestrian traffic, more entrances and exits for vehicles, and a generally busier environment. A lower speed limit helps ensure that drivers can react quickly to unexpected situations, such as pedestrians crossing the street or vehicles entering and exiting parking lots.

While other speed limits may apply in different areas or under different circumstances, the 25 mph limit in business districts is a standard rule intended to promote safety and ensure that drivers are operating at a speed that is appropriate for the increased activity in such locations. It's essential for drivers to be aware of these limits to contribute to safer roadways for everyone.