The story
Founded by Government of Finland on Jan 1, 2010.1
2010–2018
The Finnish Transport Agency (Finnish: Liikennevirasto, Swedish: Trafikverket) was launched on 1 January 2010 to join three separate transportation agencies:
Finnish Rail Administration (Finnish: Ratahallintokeskus or RHK, Swedish: Banförvaltningscentralen)
Finnish Maritime Administration, (Finnish: Merenkulkulaitos, Swedish: Sjöfartsverket)
Finnish Road Administration (Finnish: Tiehallinto, Swedish: Vägförvaltningen).
2019 onwards
In 2019, the functions of the Finnish Transport Agency were split into three new instances:
Traficom, the Finnish Transport and Communications Agency
Fintraffic, Traffic Management Finland Oy (a state-owned limited company) [fi]
Väylävirasto, responsible for maintenance
From Wikipedia’s article on Finnish Transport Infrastructure Agency, shared under CC BY-SA 4.0.4