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

In Ohio, the default speed limit in residential areas is 25 miles per hour unless otherwise posted. This speed limit is established to ensure the safety of residents, especially children, pets, and pedestrians who may be present in these environments. The limit encourages drivers to maintain a slower, more cautious speed, reducing the likelihood of accidents and allowing for better reaction time in case of unexpected situations, such as a child running into the street or a parked car door opening.

The value of 25 mph has been determined as a reasonable balance for both the flow of local traffic and the safety of residents. It is important to be aware of posted speed limits, as they may vary in specific residential zones, but the general rule is that unless indicated otherwise, the speed limit remains at 25 mph in these areas.