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

In Italy, the standard speed limit in urban areas is 50 km/h unless otherwise indicated by signage. This limit is established to ensure safety for pedestrians, cyclists, and other vehicles in densely populated areas where traffic congestion is common. Adhering to this speed limit helps reduce accidents and provides drivers with sufficient reaction time to deal with unexpected hazards that may arise in an urban environment, such as children crossing the street or pedestrians waiting at bus stops. It's important for drivers to remain vigilant and adjust their speed according to the traffic situation and any posted signs, which might indicate different limits depending on specific circumstances or road conditions.