What is the speed limit in urban districts of North Dakota unless otherwise posted?

In urban districts of North Dakota, the default speed limit is set at 25 mph unless otherwise indicated by specific speed limit signs. This speed is established to ensure the safety of pedestrians, cyclists, and motorists in densely populated areas where traffic conditions may vary and where unexpected obstacles can arise, such as children playing or parked vehicles obstructing view. This limit encourages a safer driving environment and aids in preventing accidents that could occur at higher speeds.

While other options suggest different speed limits, 25 mph is recognized as a standard for urban areas, balancing the need for traffic flow with safety considerations in residential and commercial zones.