Update: Train services to Kerava resumed. Delays and cancellations possible to D,Z,R and K trains until 7pm

Update 2 December 4:30pm: Train services to Kerava have resumed. There may be delays and cancelleations to D, Z ,R and Ktrains until 7pm.

R, Z and D train services via Kerava were suspended due to a switchfailure and K trains turned back to Helsinki at Korso about 2.30pm to 4.25pm.