For what it's worth,
Tantalex (our neighbors) have claimed this.
#Tantalex Progress Update To improve efficiency, we've started construction on the road connecting Manono city to our TiTan project.
https://twitter.com/TantalexLi/status/1585921033378619394?s=20&t=Zq5yy4Q-lddcqiMwdEwZYA
whether it's them behind it or AVZ's doing it can't be too bad and looks like a good sign and progress being made in Manono.
