Helsinki expands tram network by Kalasatama-Pasila line

Helsinki is set to start operation of a new tram line connecting the former industrial zone of Kalasatama to the Pasila city district. The tramway project is a key element for the redevelopment of the Kalasamata district as a smart city development, attracting 10,000 jobs and 30,000 residents.

The 4.5 km long strip runs mostly on its own, dedicated tracks and connects to the metro system as well as to local and long-distance rail services. Running independently from road traffic enables the tram to run on a higher average speed of 19-21 km/h, compared to the overall figure of 14 km/h for Helsinki’s tram services.

After a 5-year development and construction phase, this year will see final tests and full operation scheduled to start. Constructions were guided by the Building Research Establishment Environmental Assessment Methodology and used low-carbon concrete and recycled furniture and stones. The full project employs a lifecycle assessment to mitigate environmental impact from planning to maintenance phases. Constructions were used to improve the road environment as well as including a cycling superhighway, further cycling paths, pedestrian walkways, and pedestrian bridges.

For the start of service, the tram line will make use of existing trams in stock., however these are planned to be replaced in 2027 with ForCity Smart Artic X54 light rail trams for their lower ecological impact, better energy efficiency lower maintenance efforts.

The project is driven by the Helsinki’s Urban Environment Division and by Metropolitan Area Transport and is costing EUR 260 million.