2021 - Julia Kartta

The Julia Kartta is a web-based visualization tool that aggregates open data from Fintraffic's Digitraffic service. It displays the real-time location of every train and rail unit currently moving on the Finnish tracks.

The map notes "minutes late" (e.g., +2 or +7) directly next to the train ID, providing a clearer picture of network-wide congestion than a single station board. Why "Julia"? julia kartta

For those looking for physical locations on a map, the Swedish retail chain Jula has been rapidly expanding in Finland, with several tavaratalot (department stores) located in cities like Helsinki, Oulu, and Pori. The Julia Kartta is a web-based visualization tool