Some neighborhoods have a single single entry and exit, or "gate": 4th Ave, Colony Drive (both off Boones Ferry), and 6th Avenue/Court, off Terwilliger.
Some neighborhoods have a entrance/exits at either end: SouthRidge, MapleCrest, and College Friends. South Ridge is a loop located off of Terwilliger across from Tryon State Park. MapleCrest can be entered from Collins View, but the back way out is through Arnold Creek or Marshal Park. College Friends has one entrance on Palatine Hill Road and the other on Terwilliger Boulevard Extension.
Click on map for full-sized image.
See the delegates page for a verbal description of each neighborhood.