Tram route 4 diverted on six nights 9-11 May, 16-18 May and 23-25 May due to track work

Tram route 4 will be diverted at night from Tuesday to Thursday 9-11 May, 16-18 May and 23-25 May from midnight until the end of service around 2.30am. The tram will not run until Munkkiniemi, it will run to the stop "Töölön halli". The section of route not served will be replaced by bus 4X. Passengers traveling in the direction of Munkkiniemi have to change to the replacement bus at the Opera stop. The diversion is due to track work on Paciuksenkatu.

Route of bus 4X:
Runeberginkatu – Topeliuksenkatu – Haartmaninkatu – Tukholmankatu – Paciuksenkatu – Munkkiniemen puistotie – Laajalahdentie – Munkkiniemi – Hollantilaisentie – Laajalahdentie – Munkkiniemen puistotie – Paciuksenkatu – Tukholmankatu – Mannerheimintie. The bus will serve bus stops along the route. Close to the Munkkiniemi tram terminus, the bus will serve the "Saunalahdenkatu" (H0127) and "Tiilimäki" (H0125, H0126) tram stops.

Timetable of bus 4X

 Diversion route of tram 4 and route of bus 4X