Helsinki is experiencing rapid financial strain as it embarks on extensive light rail construction, which is projected to raise its debt by one billion euros over the next three years. Within the next decade, the total debt related to these projects is expected to reach 3.5 billion euros. A large portion of this debt, amounting to 2.2 billion euros, is primarily associated with significant rail projects, as noted by the city's new finance director, Pia Ojavuo. The new light rail lines are set to enhance urban transit connectivity, starting with the construction of a new route from Kannelmäki to the city center early next month.

The ongoing rail development includes the completion of major projects like the Crown Bridges, which will begin operations next year. As construction on these new light rail tracks commences in March, the city also plans to increase tramway capacity throughout the western parts of the central city. This includes relocating the existing Line 4 to a new route and introducing Line 5. The construction is expected to extend into the 2030s, indicating a long-term commitment to improving public transportation in Helsinki.

The operations and developments are managed by Helsinki’s fully city-owned entity, Helsinki Regional Transport Authority, which is closely monitored due to its reliance on city funding for revenue. Ojavuo emphasized the importance of overseeing these entities, particularly as the majority of their income is sourced from the city itself, reflecting the city's precarious financial situation as it invests heavily in its transportation infrastructure for future benefits.