Doesn't Leave Too Many Options

Doesn't Leave Too Many Options
Saw this sign on my way home from work. Wondering what do people do who live on this block—are they never heard from again?

Elyssa Zangre
West Hempstead, NY

(My luck I'd turn down that road by mistake and have to spend the rest of my life there. What if I just BACKED UP all the way to where I started? Would that be legal? Technically, that's not turning around…Ami.)