Any ideas how to keep people from driving on my lawn?

[70rs/ss]

Man, between the folks walking through the yard (old thread) the wife's stint with the PD and now this, how about a fresh start under an assumed name!? No, then any tpe of fencing you are willing to deal with (weedeat around) railroad ties can be had from Home Depot, or the like set them out and spike em in with rebar, leave a gap of 2-3 ft between them so they don't look too bad, but prevent anyone from driving over them. Or maybe a gate at the dirt road's entrance, since it dead ends on your property? Big rocks are a great way as well, again spaced just far enough, but not enough to fit between.

These are not advised according to my attorney!

All else fails, you need some plywood with nails, you know some home improvement project you started but didn't finish?? or those really cool nails with the sheetmetal heads, lay em out then pick up before mowing, or you could have some other PD issues on your hands!!