K. Define "safe"/"unsafe". Exactly now.
Ok.
So when this becomes impossible, what to do?
The possibilities are endless.
I delivered a heavy industrial route for 15 years. Often this scenario. Gee, how did I ever survive?.....
Yep, one step, one pkg, one stop at a time....
Can't get either door open at your first stop because of fallen pkgs(for example)? Give em a call....let them fix it. I've seen doors pulled completey off trucks and trailers to get to loads/pkgs by mechanics forklifts...
Oh, I understand.....
Yeah, I buy my own Windex....