Train services will be disrupted between Korso and Järvenpää in the early morning on Thursday 23 March and Friday 24 March from 1.05am to 4.45am due to track works in Kerava.
The 1.18am N train and 1.48am T train from Helsinki will terminate at Korso, from where passengers can continue by bus. The bus replacing the N train will run via Satio station to Kerava station, while the bus replacing the T train will run to Järvenpää, stopping at Savio, Kerava and Ainola stations. There will be a T train from Järvenpää to Riihimäki at 3.01am.
The 3.12am T train from Riihimäki to Helsinki will terminate at Järvenpää, from where passengers can continue by bus to Korso. The bus will stop at Ainola, Kerava and Savio stations. The bus will leave from Kerava at 4.05am. After the bus has arrived at Korso, an N train will leave to Helsinki at 4.22am. The train will arrive at Helsinki at 4.52, some 30 minutes later than the usual T train.
The replacement bus will operate under route number 973X. Both HSL and VR tickets will be accepted on the bus.
Alterations to norhtbound train services
The 1.18am N train from Helsinki will terminate at Korso.
Replacement bus 973X will leave from bat 14 at Korso station at 1.53am. The bus will stop at Savio at 1.59am and arrive at Kerava station at 2.05am.
The 1.48am T train from Helsinki will terminate at Korso.
Replacement bus 973X will leave from bay 14 at Korso station at 2.24am. The bus will stop at Savio at 2.30am, at Kerava at 2.36am and at Ainola at 2.51am and arrive at Järvenpää at 2.56am. There will be a T train from Järvenpää to Riihimäki at 3.01am.
Alterations to train services in the direction of Helsinki
The 3.12am T train from Riihimäki will terminate at Järvenpää.
Replacement bus 973X will leave from Järvenpää station at 3.45am. The bus will stop at Kerava at 4.05am and at Savio at 4.11am and arrive at Korso at 4.17am. There will be an N train from Korso to Helsinki at 4.22am.
Stops of the replacement buses
Bay 14 on Korsontie.
By Savio station along Saviontie.
In the direction of Korso, bay 3 at the Kerava station bus terminal. In the direction of Järvenpää, in front of the station.