Help finding a Swiss town based on road signs

I have an old photo of my grandmother in Switzerland. Behind her are some road signs. I am not quite aware of what the sign indicates, either distance in km or perhaps motorway routes. If anyone can gather anything helpful from the photo, I would greatly appreciate any input. I am trying to get a general idea of which city or town the photo was taken in.

Hi Katevalk.

Possibly, near Brienz.

Check this map:

map.search.ch/?x=-16952m&y=-13168m&z=16

Not sure that distances match, but they come close.

Slowpoke

Brienz indeed makes sense, as there are two roads in opposite directions to Interlaken (at least nowadays). Also there still is a road number 6 connecting Meiringen to Thun via Brienz, so it could be roads numbers too.