Hello zhiar590;
Thank you for providing me with this information, you can capture an image for the sign it will be helpful for the community also,
You can use also "mapillary" to take ground-level imagery for new streets that opened or new signs that you find:
Here link might help you
How to Contribute to Mapillary
https://blog.mapillary.com/update/2022/08/31/getting-started-with-mapillary.html
Regards
little_maper