No road deaths in Helsinki
In July 2025, Helsinki police reported that nobody had died in road traffic in the preceding twelve months. For a city of more than 670,000 inhabitants, comparable to Rotterdam, this is an exceptional result. Dozens of road users die in Dutch cities every year, despite substantial investment in infrastructure and policy. Helsinki's success is no accident: it results from a consistent, integrated approach to road safety developed over decades.
From dozens of deaths to zero
In the 1990s, Helsinki still recorded dozens of road deaths each year. Since then, the number has been reduced step by step through a coordinated mix of measures. In July 2025, Helsinki achieved twelve months without a road death.
This covers not only deaths among drivers, but also vulnerable groups such as pedestrians and cyclists. By comparison, Amsterdam recorded dozens of road deaths in the same year. Moving from a handful of fatalities to zero is therefore not inevitable, but the result of consistent policy with broad support.
Consistent speed reductions
One of the main pillars of Helsinki's policy is lowering speed limits. While many areas still had 50 km/h limits in the 1990s, much of the city now has a 30 km/h limit. This is applied as standard in new development areas.
The reductions were introduced gradually rather than all at once. Political majorities were often narrow, but sufficiently consistent to maintain the policy. The effect is substantial: the chance of dying in a collision at 30 km/h is considerably lower than at 50 km/h.
Infrastructure and design
Alongside speed, the design of public space plays a crucial role. Many cycle paths in Helsinki are raised, and in the suburbs they are often entirely separated from the carriageway. This reduces the likelihood of conflicts between cars and cyclists.
Pedestrian facilities have also been adapted. In busy locations, zebra crossings proved to create a false sense of safety: pedestrians trusted the markings but were still frequently hit. The municipality therefore decided to remove some zebra crossings or replace them with raised crossings. Only locations that could genuinely be made safe were retained.
New neighbourhoods also include shared zones with a 20 km/h limit and no separate crossing points or carriageway divisions. Road users pay extra attention precisely because the markings are absent. On main routes, by contrast, transport modes are strictly separated.
Data and analysis as the foundation
Helsinki invests heavily in monitoring and analysis. The municipality, police and hospitals jointly collect large volumes of data on traffic flows, routes and accidents. A specialist team meets after every fatal accident to investigate the cause in detail.
This knowledge is used directly to adjust policy. It is not just about statistics, but also about a culture in which every incident prompts a fresh review of infrastructure or regulations.
The mobility mix: fewer cars in the city
Another difference from many other cities is the modal split. Only one in five journeys in Helsinki is made by car. This is lower than in many Dutch cities of comparable size.
The city has invested in public transport and cycling facilities for decades. Car ownership is therefore relatively low, and fewer vehicles are on the road. Less traffic automatically means a lower risk of serious accidents.
Enforcement and behavioural measures
Helsinki combines infrastructure with strict enforcement. Dozens of speed cameras have been installed on main routes. Drivers caught drink-driving can choose between an alcohol interlock and surrendering their driving licence.
Finland also has a legal requirement for cyclists to wear helmets. There is no fine for non-compliance, but the norm is widely accepted: around 70% of residents actually wear a helmet. This underlines that behavioural change need not always rely on penalties; culture and social norms can also contribute.
A critical perspective
Although zero road deaths is an impressive result, some qualifications are needed:
- An exceptional year
The result covers the twelve months before July 2025. Such a period does not guarantee lasting road safety. - Definitions and recording
The way road deaths are counted differs between countries. Some include only fatalities on public roads; others also include single-bicycle accidents or deaths occurring later in hospital. This makes international comparison difficult. - No single solution
The success cannot be attributed to one measure, such as removing zebra crossings. It is the combination of speed, infrastructure, enforcement and culture that makes the difference. - Culture and context
Finland's road culture differs from that of the Netherlands. Finns place relatively strong emphasis on the collective interest and accept speed limits more readily. This also contributes to the results.
Policy implications
Helsinki demonstrates that a consistent, integrated approach can genuinely deliver zero road deaths in a major city. This is relevant to the Netherlands in the context of the Road Safety Strategy 2030, which follows the principle of Vision Zero: the ambition of zero road casualties by 2050.
The core of the Finnish approach is not an individual measure, but policy implemented consistently and informed by data. Investment in infrastructure, lower speeds, behavioural norms and enforcement reinforce one another. This integrated approach produces a lasting reduction in the risk of serious accidents.
Helsinki's achievement of a full year without road deaths shows that zero is more than a distant vision: it is an attainable prospect. A period without road deaths offers no guarantee for the future. Differences in culture and urban context make direct replication difficult. For cities working towards Vision Zero, Helsinki therefore provides a reference point and inspiration, with a clear lesson: long-term commitment and consistent policy are decisive.
Sources:
The following sources were consulted for this article:
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6. Helsinki police, July 2025
