Old style stop sign.
The yellow shingle is the stop name, in every sheltered stop there are also this style
>>1237684 departure tables.
>>1237719They routes are typically altered biannually. Any detour information is distributed to the affected stops and of course is communicated by the all the other usual means, including the transit authority's website, the local radio and the "escorts" section of the local newspaper.
>>1237784If your transit authority doesn't offer the departure tables for every stop/station and the route map with at least stop numbers in it at least in downloadable form, they aren't doing their job.
Maybe the journey planner works for impromptu trips around the town, but the time table book is the best way for learning to navigate the town by the transit system, especially if they like to alter their service patters a lot during the day.