Nice route with some local traffic.
Road surface is poor, 80-100 max km/h.
Some tricky junctions.
The best comes at the end, that's the reason why I add this route.
You ride down the hill in the forest suddenly forest ends and you do big wow :-)
You can continue to go further to Teuven but road gets very narrow and twisty, watch out for tricky corners max 50-60 km/h
From there you can go to Epen and ride back to Vaals.
I hope you will enjoy it.