Rome Slows Down: Historic Centre to Become a City-Wide “Zone 30” from January 2026From January 2026, the entire historic centre of Rome will be subject to a 30 km/h speed limit. The measure, approved by the city council, will extend the so-called Zona 30 to all streets within the central area, largely overlapping with the existing ZTL (limited traffic zone). It is one of the most far-reaching traffic changes introduced in Rome in recent years and reflects a broader shift in urban mobility policies across Europe, where cities are increasingly prioritising road safety, walkability and quality of life over car speed.What the new rule means Under the new regulation, cars, scooters and motorcycles will no longer be allowed to exceed 30 km/h throughout the historic centre. The limit will apply uniformly, replacing the current patchwork of streets with different speed thresholds. City officials stress that this is not just a matter of new road signs. The plan includes updated signage, clearer road markings and changes to traffic layouts designed to make the speed limit intuitive and enforceable. The reasons behind the decision According to Rome’s mobility department, the move is driven primarily by safety concerns. Data consistently show that lower speeds drastically reduce both the likelihood and severity of accidents, especially those involving pedestrians and cyclists. At 30 km/h, the risk of fatal injury in a collision drops sharply compared to higher speeds. The city also points to secondary benefits: less noise, lower emissions and smoother traffic flow in an area where congestion, short distances and high pedestrian density already make high speeds largely theoretical. In practice, officials argue, average travel times are unlikely to change significantly, as traffic in the historic centre is already slowed by lights, crossings and congestion. A familiar debate As in other cities that have adopted similar measures, the announcement has sparked debate. Supporters see the Zone 30 as a necessary step toward a safer and more liveable city, particularly in one of Europe’s most densely visited historic areas. Critics, meanwhile, worry about enforcement, potential fines and the cumulative impact of traffic restrictions on residents and workers. Rome is not alone. Several Italian and European cities have already introduced widespread 30 km/h limits, with mixed reactions but generally positive safety outcomes over time. A test for Rome’s future mobility For a city often criticised for chaotic traffic and weak enforcement, the real challenge will be implementation. The success of the Zone 30 will depend less on the rule itself and more on how consistently it is applied and communicated. If enforced effectively, the measure could mark a turning point for mobility in Rome’s historic heart — shifting it away from car dominance and closer to the pedestrian-first model increasingly adopted by major European capitals.

From January 2026, the entire historic centre of Rome will be subject to a 30 km/h speed limit. The measure, approved by the city council, will extend the so-called Zona 30 to all streets within the central area, largely overlapping with the existing ZTL (limited traffic zone). It is one of the most far-reaching traffic changes introduced in Rome in recent years and reflects a broader shift in urban mobility policies across Europe, where cities are increasingly prioritising road safety, walkability and quality of life over car speed. Under the new regulation, cars, scooters and motorcycles will no longer be allowed to exceed 30 km/h throughout the historic centre. The limit will apply uniformly, replacing the current patchwork of streets with different speed thresholds. City officials stress that this is not just a matter of new road signs. The plan includes updated signage, clearer road markings and changes to traffic layouts designed to make the speed limit intuitive and enforceable. According to Rome’s mobility department, the move is driven primarily by safety concerns. Data consistently show that lower speeds drastically reduce both the likelihood and severity of accidents, especially those involving pedestrians and cyclists. At 30 km/h, the risk of fatal injury in a collision drops sharply compared to higher speeds. The city also points to secondary benefits: less noise, lower emissions and smoother traffic flow in an area where congestion, short distances and high pedestrian density already make high speeds largely theoretical. In practice, officials argue, average travel times are unlikely to change significantly, as traffic in the historic centre is already slowed by lights, crossings and congestion. As in other cities that have adopted similar measures, the announcement has sparked debate. Supporters see the Zone 30 as a necessary step toward a safer and more liveable city, particularly in one of Europe’s most densely visited historic areas. Critics, meanwhile, worry about enforcement, potential fines and the cumulative impact of traffic restrictions on residents and workers. Rome is not alone. Several Italian and European cities have already introduced widespread 30 km/h limits, with mixed reactions but generally positive safety outcomes over time. For a city often criticised for chaotic traffic and weak enforcement, the real challenge will be implementation. The success of the Zone 30 will depend less on the rule itself and more on how consistently it is applied and communicated. If enforced effectively, the measure could mark a turning point for mobility in Rome’s historic heart — shifting it away from car dominance and closer to the pedestrian-first model increasingly adopted by major European capitals.