Tram routes 2 and 4 will be diverted on two nights 25–27 October

Tram routes 2 and 4 will be diverted in Töölö and Kamppi on the night of Sunday 25 October and on the night of Monday 26 October from midnight until the end of of service due to track work.

Diversion routes on the night of Sunday 25 October/Monday 26 October from midnight

Tram 2 will run from the Opera to Ylioppilastalo via Kamppi.
The tram will not serve the "Luonnontieteellinen museo" (H0202) and "Lasipalatsi" (H0102) tram stops.
The tram will serve the "Simonkatu" (H0232) stop along the diversion route.

Tram 4 will run from the Opera to Ylioppilastalo via Runeberginkatu and Kamppi.
The tram will not serve the "Hesperianpuisto" (H0106), "Kansallismuseo" (H0104, National Museum) and "Lasipalatsi" (H0102) stops on Mannerheimintie.
The tram will serve the "Töölöntori" (H0210), "Apollonkatu" (H0208), "Sammonkatu" (H0206), "Hanken" (H0204) and "Simonkatu" (H0232) stops along the diversion route.

In the other direction (from Lasipalatsi to the Opera), the trams will run as usual.

Map showing the diversion route on the first night

Kartta raitiolinjojen 2 ja 4 poikkeusreiteistä

 

Diversion routes on the night of Monday 26 October/Tuesday 27 October from midnight

Tram 2 will run from Ylioppilastalo to the Opera via Kamppi.
The tram will not serve the "Lasipalatsi" (H0101) and "Luonnontieteellinen museo" (H0201) tram stops.
The tram will serve the "Simonkatu" (H0231) stop along the diversion route.

Tram 4 will run from Ylioppilastalo to the Opera via Kamppi and Runeberginkatu.
The tram will not serve the "Lasipalatsi" (H0101), "Kansallismuseo" (H0103) and "Hesperian puisto" (H0105) stops on Mannerheimintie. 
The tram will serve the following stops along the diversion route: "Simonkatu" (H0231), "Hanken" (H0203), "Sammonkatu" (H0205), "Apollonkatu" (H0207) and "Töölöntori" (H0209).

In the other direction (from the Opera to Lasipalatsi) the trams will run as usual.

Map showing the diversion routes on the second night

Kartta raitiolinjojen 2 ja 4 poikkeusreiteistä toisena yönä