Routes 21 and 22 are on a diversion route in Harjuntausta between Tuesday 14 July 2026 and Wednesday 15 July 2026. The diversion runs via Harjunsivu and Enqvistinkatu. Part of Harjuntausta is off the route.

Stops Harjuntausta 1069/1072 are off the route.

The routes will use stops Lielahti E, Harjunsivu 1075, and Enqvistinkatu 1066.

The diversion can be found in the Nysse journey planner.