What is the basic speed limit in urban areas, unless otherwise posted?

In urban areas, the basic speed limit is set at 50 km/h unless otherwise indicated by posted signs. This limit is established to ensure safety within densely populated areas where pedestrians, cyclists, and vehicles are in close proximity. The 50 km/h limit is a recognized standard in many jurisdictions, as it balances the need for efficient traffic flow with the protection of vulnerable road users. This speed allows drivers sufficient time to react to sudden stops or movements by other road users, which is particularly critical in areas with high foot traffic and residential neighborhoods. The limit may be adjusted in specific locations where conditions warrant different speeds, but the default remains at 50 km/h in urban settings.