You can find various materials related to the Helsinki Region Transport System Plan. The material is mainly in Finnish but most of the reports have an abstract in English.
|Proposal for the Draft HLJ 2015 to be circulated for comments, HLJ 2015
|Transport policy in Nordic urban regions POLISE, HLJ 2015
|Helsinki Region Transport System Plan, HLJ 2011
|Impact Assessment, HLJ 2011