Buses 50 and 59 will be extended from Kalasatama to Sompasaari from 1 January. The buses will run via Koksikatu, Parrulaituri and Aallonhalkoja to their new terminus in Sompasaari.
The former terminus of the routes, the "Koksikatu" stop (H2566), will only be served by route 738. Buses 50 and 59 will serve the following new stops: "Parrulaituri" (H2572, next to the former terminus), "Flöitti Dianan kuja" (H2569 and H2570) on Aallonhalkoja and the new terminus, "Vinsentinkatu" (H2568).
Otherwise the routes of the buses will remain the same but the timetables for the routes will change.