With a total area of just 61.2 square kilometers and a population of around 34,000, San Marino's compact size contributes to its traffic - light - free system. The roads are well - planned, and the traffic flow is relatively orderly. The local drivers and residents are accustomed to a different set of rules and courtesies on the road. Intersections are navigated through mutual understanding and a sense of cooperation, where drivers give way to each other based on the flow of traffic and common sense. For example, at busy crossroads, vehicles take turns smoothly, and pedestrians are also respected and given safe passage without the need for traffic signals to dictate the movement.

The absence of traffic lights in San Marino not only creates a distinctive driving and living experience but also adds to the country's allure. Tourists visiting San Marino are often intrigued by this unusual aspect of the nation. It serves as a testament to the effectiveness of alternative traffic management in a small - scale setting, and shows that with proper urban planning and a community - oriented approach, traffic can function efficiently even without the aid of traditional traffic lights.