What is the speed limit in residential areas unless otherwise posted?

In Texas, the speed limit in residential areas is typically set at 30 miles per hour unless otherwise posted. This limit is designed to enhance safety for residents, pedestrians, and children playing in the area. Residential neighborhoods often have more foot traffic, pets, and children, and the 30 mph limit reflects a balance between the need for mobility and the need for safety in areas where drivers should remain vigilant about potential hazards.

The other choices reflect speed limits that are generally lower or higher than what is commonly established in residential zones. For example, a limit of 20 mph may be seen in school zones or especially congested areas but is not standard for residential streets. Understanding this specific speed limit helps drivers remain aware of their surroundings and adhere to the regulations that protect community safety.