Underground Master Plan
An underground master plan has been drawn up for the entire city – the first of its kind in Finland. The goal was to create conditions for underground community-development maintenance, civil defence and traffic routes, depot and support base activities as well as other activities that serve private and public purposes. The City Council approved the underground master plan 2010.
- The Helsinki underground master plan / Map 1
- The Helsinki underground master plan / Map 2
- More materials in Finnish