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

The standard speed limit in a residential area is set at 25 miles per hour unless otherwise posted. This limit is designed with safety in mind, as residential areas often have higher pedestrian activity, including children playing, pedestrians walking, and pets. A speed limit of 25 mph allows drivers sufficient time to react to unexpected situations, such as a child suddenly running into the street or a parked vehicle door opening.

Speed limits in residential zones aim to reduce the likelihood of accidents and enhance the safety of residents. Higher speed limits in such areas could compromise these safety goals by reducing a driver's response time and increasing the severity of potential accidents. Therefore, adhering to the 25 mph speed limit helps create a safer environment for everyone living in or visiting residential neighborhoods.