The bottleneck is the schedule
One access point serving several businesses means someone is always waiting. Delivery vehicles hold the lane, bins are wheeled out and left, and a cleaning crew arriving with equipment joins the queue. In practice the only way this works is by attending at a time nobody else wants, which usually means very early morning or a mid-afternoon lull between the lunch and evening trades. Waste collection vehicles add another window that nobody controls.
Establishing that time takes a conversation with the venue about what actually happens in the lane rather than what is supposed to. Most operators can describe the pattern precisely because they live with it. Building the schedule from their description, and writing it down, produces an attendance that arrives when there is room to work rather than one that spends half its time waiting. It also gives the venue a schedule it can share with its neighbours if it chooses to.
