I'll post a series of pictures illustrating the problem. I think something is rather wrong with how serious trucks assigned to storage bins are taking their assignments.
I would like to start with showing how my setup is.
in the picture you can see I have two storage bins requesting trash and each has a route where to get trash. the requesting bins have one T3 truck assigned each. in addition, the bin that needs emptying is pushing the trash towards the logistics network. priorities are set to highest possible.

in this picture top right you can see one of the trucks assigned to the requesting bin. bottom left is the bin the truck's route leads to. however as you can see at the green direction, the truck has no intention of going there of waiting at it's assigned bin for more space....

... instead it is wondering off to do deconstruction work.

the priorities are not an issue. they are clearly encouraging the truck to haul on the assigned route instead of doing construction work.
