Solved as well. Special bus lanes exist and have separate lights that (seem to) get priority in these smart systems, at least over cars. The fun thing is that t

Solved as well. Special bus lanes exist and have separate lights that (seem to) get priority in these smart systems, at least over cars. The fun thing is that these are often routed parallel to the bike routes, at least in the few examples I can think of right now, so if the bus comes and gets priority the cyclists get green as well. Never thought about that our traffic lights could be something special.