There may be delays to northbound bus service on Friday afternoon 7 November approximately 2pm - 4.30pm. Delays are expected on bus routes running along Tuusulanväylä, Hämeenlinnanväylä and Ring Road I. Also some outbound traffic lanes are on Mannerheimintie are closed. The disruption are due to the Northern Future Forum Meeting held at the city center. The participants are transported to the airport in the afternoon.