Bus bays 3 and 5 at Rautatientori (Railway Square) will be closed on Monday 28 and Tuesday 29 May due to excavation works.
- Buses 731, 738 and 739 usually leaving from bay 3 will leave from bay 13 on Itäinen teatterikuja by the National Theatre.
- Buses 73N,74N,75,79N, 717, 717N, 717A and 718 usually leaving from bay 5 will leave from bay 16 in front of the Ateneum Art Museum.
Buses 731, 738 and 739 will be diverted to run via Kaisaniemenranta.