I was making an Airport when I went to hire security for my checkpoints the spawned came from the bus into a little area between the road and terminal I have a road crossing but it doesn’t work and the checkpoint has a cant find route icon on the checkpoint why?
Okay, I think I can make it out now, my guess is that you’ve placed out concrete tiles around the entire parking area and not sidewalk. Persons cannot walk on concrete tiles, so demolish those and replace them with sidewalk and everything should be working!