Did you install the mod through the NAM installer or from Moonlight's website?
I install the mod from Moonlight's website.
What was happened is that I noticed in my NAM32 installation that the SAM10 is Moonlight but without all those cherry trees and lampost. It is just road texture and that's all. I didn't like that plain road.
So I saw the Moonlight website and I like it. So I installed it. It replaces SAM1 (which was parking lot texture which I hate it!). It works well except that strange missing prop.
Edit: Extra info.
In my Simcity plugin folder (inside my document....):
Moonlight mod is inside "z ML JPN Street MOD chg SAM1" folder.
A folder below that folder is: "z___NAM".
It doesn't make any difference if I put Moonlight's mod inside z___NAM or outside of it. I still see the missing prop.

Thank you for answers in case.