This is the 749th most frequent Russian word.
сообщается
"Сообщается" means "it is reported" or "it is communicated."
In this sentence, 'сообщается' is used impersonally to indicate a reported event, often found in news language.
Сообщается, что эта книга получила престижную премию.
It is reported that this book received a prestigious award.
Here, 'сообщается' describes the transmission of important information, suggesting the ongoing action of broadcasting.
По радио сообщается важная информация.
Important information is being reported on the radio.
In this question, 'сообщается' asks about the location or source where the bus schedules are announced or made available.