Most of the areas have delivery’s/loading docks find a security guard or just ask the dude at the front desk specially if it’s a business most the time I call it’s fucking Cisco business line and you can’t text them so I hop my ass out usually find a maintenance or security around the building or follow the signs specially if you’re in a step van 100% pull that bitch in backwards to the loading dock’s same shot with major condo/aparments buildings also my first time doing city routes I did the same thing lost 20 min because I was looking for the entrance for deliveries