Thanks for the reply. I like the idea of a mountable island and I might increase the exit lane outside shoulder-maybe use a geoblock type material to create a drivable surface.
I'm designing a small subdivision in the Florida Keys. It's going to have a gated entry system-keypad control. I need to design a turnaround/exit lane for someone who can't get into the subdivision. Can someone recommend a turning radius/lane width for a typical car/SUV? Right now I'm showing a...
