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

In Maine, the maximum speed limit in a residential area is set at 25 mph unless there are specific signs indicating otherwise. This speed limit is designed to ensure the safety of residents, particularly children and pedestrians, who may be present in these areas. The slower speed allows for more reaction time for drivers to respond to potential hazards, such as vehicles backing out of driveways, pedestrians crossing the street, or cyclists.

The other speed limits provided in the choices may apply in different contexts. For example, a lower speed limit like 15 mph could be applicable in certain situations, such as school zones or areas with high pedestrian traffic. Higher limits like 35 mph or 45 mph are generally found in more populated or commercial areas, which does not align with the typical regulations for residential zones. Thus, knowing that 25 mph is the default speed limit helps drivers stay compliant with local road safety laws.