Issue description
See pic. The other buildings were just built with truck delivered CPs. And this little distance from the driveable area is usually no problem when building. Expected is these three buildings also get their CPs delivered.

Btw. the problem is not what the many trucks complain (there is other destinations the truck can easily reach, but it reads like truck is stuck). These three building are (erroneously) considered unreachable.And maybe it's not the trucks' fault, but the buildings'?
The error reporting should be improved.
Reproduction steps
See the save.
Game version and build number
v0.7.9 b495
Operating system
Windows
Attachments
640823.save