Line 2 will continue to run from Schlieren, Geissweid to Bellevue on its usual route. From there, it will take a new route via Stadelhofen station, Kreuzplatz and Römerhof to Klusplatz – a route previously served by line 8.
| Existing route | Now from Bellevue |
| Schlieren, Geissweid – Bellevue – | Stadelhofen station – Kreuzplatz – Römerhof – Klusplatz |
From Bellevue, lines 11 and 15 now run to Tiefenbrunnen station.


The Bahnhofquai/HB stop is being extensively renovated and converted to make it barrier-free. It will therefore be closed for one year from 14 December 2025.