What is the speed limit in a residential area unless otherwise posted?

The speed limit in a residential area is generally set at 25 miles per hour unless otherwise posted. This guideline is designed to enhance safety for pedestrians, cyclists, and residents, as lower speeds in such environments reduce the risk of accidents and allow drivers more time to react to potential hazards. The 25 mph limit acknowledges that residential areas often have a mix of traffic, including children playing and people walking, which necessitates a more cautious speed. While some areas might have different posted limits, 25 mph serves as the standard expectation for residential zones in Ohio, promoting safer navigation through neighborhoods.