Bus routes 621 and 622 will be withdrawn with the introduction of new bus routes in Tuusula and Kerava on 12 August. The routes will be replaced in Ilola by route 633, which runs from Ruskeasanta through Ilolan along Epinkoskentie to Jussla in Tuusula. Route of bus 633
In Veromies, route 617 will be rerouted to replace the withdrawn service.
At the same time, bus 623 will be rerouted to run from Tuusulanväylä to Koivukyläntie via Läntinen Valkoisenlähteentie. On weekends when route 633 does not operate, route 623K will run via Ruskeasanta. Route 623B currently running to Leinelä will be withdrawn, but route 623 will run every 20 minutes instead of every 30 minutes at peak times. Route of bus 623