PID#S95140300000130 Tips Before You Go Roads beyond FM1111 may be rough-best to use a high-clearance or 4*4 vehicle. Bring enough supplies, including water, snacks, and a reliable map/GPS (cell coverage can be spotty). Lot numbering follows SectionTract (SEC17-Tract403); it's helpful to have a GPS or physical plat map handy. All land corners are surveyed and staked; you can use these markers to pinpoint Lot13.