Track work commissioned by the Finnish Transport Infrastructure Agency will affect commuter train services in the HSL area this summer. Below is a list of major track works in the HSL area. Detailed information about individual service changes will be published in due course. Train timetables are always available in the Journey Planner four weeks ahead.
Reduced K train service and changes to R and Z trains 15 June to 9 August
K trains will operate a reduced service in the summer due to bridge repair work in Pukinmäki. The trains will run every 20 minutes Monday to Friday 6am to 7pm. In addition, R and Z trains will operate a reduced service outside peak times. At peak times, there will be two R trains per hour; off peak and on weekends R trains will run every 60 minutes. There will also be changes to Z train services.
U and L trains replaced by buses to the west of Kauklahti over the midsummer weekend (20-21 June)
There will be changes to U and L train services to the west of Kauklahti from Saturday 20 June 2.10am to Sunday 21 June 8.09am due to track work. The trains will be replaced by buses between Kauklahti and Kirkkonummi/Siuntio. Bus 911X will replace trains between Kauklahti and Kirkkonummi on Midsummer Day 20 June and on Sunday morning 21 June. The works are part of preparation work for the improvement of Jorvas station and repair work in Luoma.
Other planned track works
In addition to the above works, there are some other planned works. For example, track work related to the upgrading of Helsinki rail yard will be carried out in Pasila on 17 May. Some E trains will be cancelled and some L and U trains will depart later than usual. There will be also changes to departure platforms at Pasila station.