Thanks for clarifying, the photo is helpful.

I believe there is now a new road here to the East of residentials: https://www.openstreetmap.org/way/372445873 . I traced it from Strava, so I am not 100% sure about anything here, but this appears to match the news article https://beztabu.tv3.lv/nejedzibas/nagelmuizas-iedzivotaji-soditi-ar-elektribas-atslegsanu/ that talks about a new road. I assume the bridge has not been rebuilt to allow motor vehicles, as that would have been much more expensive than the article talks about. Cadaster plot and road lines do indeed suggest that the road we are talking about is through private property. It used to be the only access road to the residentials and it was open a couple years ago with no signs or barriers, but I guess now the owner has "closed" it since there is an alternate route. I guess the new road will need to be surveyed at some point.

Anyway, I adjusted everything to the best I can figure out based on the limited research and sources and you explanation.