What is the posted speed limit generally indicated in residential areas?

The posted speed limit in residential areas is typically set at 25 mph. This limit is established to enhance safety for pedestrians, cyclists, and children who may be playing or walking in these neighborhoods. Slower speed limits in residential zones help to reduce the severity of potential accidents, as lower speeds allow drivers more time to react to unexpected situations, such as a child running into the street or another vehicle unexpectedly stopping.

Maintaining a 25 mph limit encourages drivers to be more vigilant and responsible, fostering a safer community environment. In contrast, the other speed limits of 20 mph, 30 mph, and 35 mph may be more applicable in specific situations or different types of roads, but generally, 25 mph has become the standard for residential areas across many jurisdictions, including Illinois.