On behalf of the Federal Government, SBB will be carrying out several studies and preliminary projects for the Lucerne through station until the end of 2022. These will be followed by corresponding construction and planning projects. SBB is thus ensuring that it can begin construction without losing any time as soon as funding has been secured for the implementation of the project. Funding allocation lies within the responsibility of the Federal Government and will be allotted via the Strategic Expansion Programme (STEP) – probably in the expansion phase after the next one. The planning work, costing CHF 85 million, will be financed by the STEP 2025 expansion plan decided upon in 2014.
In February 2020, SBB issued a public call for tenders for planning work for the new through station in Lucerne. SBB is looking for planning agencies to develop plans for the new subterranean station, the Dreilinden Tunnel between Luzern and Ebikon and the Neustadt Tunnel between Luzern and Heimbach.