Filiálka: The Great Opportunity...

Bratislava faces a problem familiar to anyone who gets into a car, boards a crowded bus, or steps off a train in the morning to get to work or school, or to run daily errands. The city is growing, with an influx of both residents and daily commuters from Pezinok, Senec, Malacky, Dunajská Streda, and other towns in the Bratislava Region. Consequently, the number of cars and traffic jams is rising, as is the time people spend commuting each day. For decades, Bratislava has been searching for a major, all-encompassing solution to its transport woes. Perhaps, however, we are making a fundamental mistake—looking for the solution in the wrong place. The core idea has actually existed for a long time. It is called Bratislava Filiálka.

Filiálka is not intended to be just another ordinary railway station or an isolated transport facility wedged between the tracks and the urban landscape. Its essence lies in creating a hub in the very heart of Bratislava where rail, public transit, bus services, pedestrian traffic, automobiles, and public space converge. It is a place where the journey does not end upon stepping off the train but continues naturally via another mode of transport.

This vision was conceived back in 1998 by architect Ivan Podoba, the creator of the overall design for Filiálka and the sole holder of the copyright to the concept. While Bratislava continues to revisit the Filiálka project today through new discussions, studies, and alternative proposals, the core idea of Filiálka as an integrated hub emerged nearly three decades ago. Ivan Podoba did not view Filiálka as a standalone railway station, but rather as part of the city’s living organism and as a place where Bratislava’s entire transport system could converge. Today, it is becoming evident that this very way of thinking is as relevant as ever.

Professional discussions often address regional rail, the Main Station, the Filiálka station, or future high-speed lines as separate topics. In reality, however, Bratislava does not have separate hubs for regional trains, long-distance transport, and high-speed connections. Instead, it has a single railway hub that must accommodate suburban, regional, long-distance, international, high-speed, and freight traffic. Every new train, route, and layer of transport increases the strain on the same tracks, stations, and bottlenecks. The Filiálka project is therefore not merely a local issue for a single city district but a matter of future capacity for the entire Bratislava railway hub.

Let’s visualize it simply. A commuter boards a train in Pezinok, Senec, or another town in the Bratislava Region, arrives in Bratislava, and gets off at Filiálka. But their journey does not end there. They do not have to struggle to find a tram, bus, or trolleybus, navigate busy intersections, or waste time transferring between different transport systems; instead, they simply make a seamless transfer and continue on their way. This principle lies at the heart of the concept developed by architect Ivan Podoba: creating a place where various modes of transport do not merely meet by chance but function as a unified system.

The Filiálka station would be designed as a multi-level transport complex. Its underground section would establish a vital rail link with the Bratislava-Predmestie station and connect via a tunnel system to the Petržalka station on the other side of the city. This would provide Bratislava with a solution that views the various city districts not as separate worlds, but as parts of a single, interconnected city. The underground station would also be directly linked to the underpass at Račianske Mýto, a major hub for tram, bus, and trolleybus transport. For passengers, this would mean a simple and intuitive experience: stepping off the train and quickly continuing their journey.

At ground level, a large central concourse would be created, serving as a natural gateway to the entire transport complex. The design would also incorporate parking facilities and a new main bus station, bringing rail, bus, and public transit services together in one location. Above this level, another section of the railway station would be built—a terminal-style station with platforms connecting the routes currently served by the Main Station and the Bratislava-Nové Mesto station. In simple terms, the entire project can be envisioned as a vast transport hub where the various levels complement one another to form a single, functional whole.

One of the most interesting parts of the concept is how it treats the space above the station. The roof would not remain merely a technical concrete surface but would be transformed into a city park with areas for rest and relaxation. One of Bratislava’s most important transport hubs would operate beneath this public space. This is precisely what a modern understanding of the city means—transport does not have to occupy all the surface space, create new barriers, and divide the territory. It can be an intelligent part of the urban solution, while the space above it can belong to people, greenery, and public life.

The solution also includes a helipad for emergency services, which would give Filiálka additional strategic importance. The project also addresses broader railway connections. The concept envisages linking the Bratislava-Vinohrady and Bratislava-Predmestie stations via a covered above-ground corridor with a shared concourse. Here, too, the basic idea is simple—if two major stations are close to each other, they should not function as two separate islands but as part of a single transport system connected to urban public transport.

It is this ability to think in broader contexts that makes architect Ivan Podoba’s concept extraordinary. In 1998, he did not just create an architectural design for a railway station. He created a vision of the future functioning of Bratislava. Today, as the modernization of the railway hub, the future of regional transport, and high-speed lines are being discussed, this idea is arguably even more relevant than when it was first conceived.

Future high-speed and long-distance transport will not create a new, independent railway world. It will increase the demands on the same Bratislava hub. That is why it will be increasingly important that the Main Station is not the only place where practically everything is concentrated. A modern railway system needs more interconnected functional points and intelligent distribution of traffic. In this system, Filiálka would not be a competitor to the Main Station but its natural partner and capacity safety valve.

This brings us to another major issue for Bratislava: the condition of its Main Station. Historically, the Main Station has been the city’s primary rail hub; it is part of the city’s identity and serves as the first point of contact with Bratislava for many visitors. This makes the contrast between its importance and its current state all the more striking. The station’s environment, technical condition, and overall standard of facilities have long failed to reflect the status of the Slovak Republic’s capital city.

Bratislava needs the Main Station to undergo a thorough renovation worthy of the city. The challenge, however, is that it is one of the city’s most critical transport hubs—one that cannot simply be shut down for an extended period without serious consequences for rail traffic. Any major renovation project therefore faces a fundamental question: where should trains and passengers be diverted during the upgrade?

This is precisely where the Filiálka project offers one of the most logical solutions. Once the modern Filiálka transport hub is built and operational, Bratislava would gain the capacity to distribute the traffic load. This would create the necessary space to carry out a phased or comprehensive renovation of the Main Station without causing major disruption to transport within the city and the surrounding region.

Thus, Filiálka would not spell the end for the Main Station. On the contrary, it could pave the way for the station’s preservation and dignified renewal. The result would be a system of two mutually complementary hubs. The Main Station would retain its historic status as Bratislava’s primary station, along with its name, tradition, and significance. Filiálka, meanwhile, could assume the role of a state-of-the-art, central integrated transport hub, bringing together rail, regional transport, urban public transit, bus services, and other forms of mobility.

This would not be a conflict between two stations, nor an attempt to replace one with the other; rather, it would represent an intelligent division of functions. The Main Station, once renovated, could serve as a fitting gateway to the capital. Filiálka would become the new technical and transport heart of Bratislava’s integrated system. In this way, one station could help save the other.

If, however, all traffic continues to be funneled primarily through the Main Station in the future, the problem will not be solved but will instead worsen. Bratislava and the entire Bratislava Region are growing; demand for suburban transport is rising, and future needs will also include requirements for long-distance and high-speed connections.

The Main Station cannot be the sole focal point where everything converges—where trains arrive, terminate, turn around, and are stabled, and where all modes of transport intersect. A modern railway hub requires multiple functional points that are interconnected and capable of distributing the traffic load.

The Filiálka project could therefore be one of the most important elements for Bratislava’s future capacity. Suburban transport requires high-quality access to the city, long-distance transport needs sufficient capacity, and future high-speed connections will demand a reliable, functional railway hub. Freight transport must also have its place. These issues cannot be addressed in isolation, as Bratislava is a single urban organism, and its railway network is a vital component of its functioning.

The greatest risk may not be that Bratislava chooses an imperfect version of the Filiálka project. The greatest risk might be choosing nothing at all—spending years debating, commissioning new studies, searching for an ideal solution, and waiting. Yet the city does not wait. People sit in traffic jams every day, trains need capacity, the Bratislava Region is growing, and the Main Station is aging. Moreover, Bratislava’s railway hub will face even greater pressure in the future.

In transport planning, inaction can prove to be the most expensive solution. Not because it entails high upfront investment costs, but because people pay the price for it every day—in lost time, traffic jams, overcrowded transit, a degraded environment, and the persistent feeling that while the city is constantly making plans, nothing fundamental ever changes.

In 1998, architect Ivan Podoba created more than just a design for a railway station; he created a vision of a well-connected Bratislava. A Bratislava where the train is not a problem, but a natural part of city life. A Bratislava where, upon stepping off a train, one does not embark on another complicated journey but simply continues on. A Bratislava where transport and public space do not clash, and where a park—rather than more concrete—can rise above the tracks.

Today, as Bratislava decides the future of its railway hub, this idea is more pertinent than ever. The Filiálka project is not merely a matter of a single station, a tunnel, or tracks; it is a question of whether Bratislava can grasp that a major city requires major, integrated solutions.

Filiálka could be a place where the Bratislava Region and the city converge—a place where the train signifies not the end of a journey, but its natural continuation. It could be a place where a piece of technical infrastructure becomes part of the public realm and a park emerges above the tracks. At the same time, it could pave the way for Bratislava’s historic Main Station to finally undergo a dignified, thorough renovation. If the railway is to become the true backbone of public transport in the Bratislava Region, the Filiálka project cannot be postponed indefinitely. Bratislava has a unique opportunity to integrate modern transport, high-quality public space, and the restoration of its historic railway heritage into a single, functional system.

Perhaps, then, the most important question is no longer whether we need Filiálka. The most important question is: How much longer can we afford to wait?

Image credits: Železničná stanica Filiálka. Foto: Michal Feik