What do these notification icons mean??

[Sheik Yerbouti]

Just noticing new icons on my TT Go510, one is a triangle with what looks like a snowflake in it on the map itself, the other looks like the indent paragraph icon in word that appeared in the traffic area of my screen.
Is there anyplace to see all the icons and what they mean? I think these just came about after the update.
Thanks!!

 

[zerimar]

The triangle with snowflake means snowz or icz roads. I have not seen or know of the second icon and also dont know where these icons are explained.