Delays to T trains at Kerava 27-30 June

T train from Helsinki to Riihimäki at 1.48am and from Riihimäki to Helsinki at 3.12am will be delayed at Kerava by 5-15 minutes 27-30 June due to track works conducted at Kerava station. 

The trains have to use the track branching to Porvoo to access Kerava station. The works do not affect the stations served by the trains.