LRTA (Lowcountry Regional Transportation Authority) public transportation for Beaufort county. Lists of bus routes and schedules: http://www.gotohhi.com/bus/
Highways or Dieways Program. "Speed Kills in South Carolina. An October 2000 electronic measurement by SCDOT of 446,106 vehicles traveling on South Carolina Interstates showed that 65 percent exceeded the speed limit. This included 31,830 going over 80 mph; 7,495 over 85 mph; and 2,567 over 90 mph." http://www.highwaysordieways.org/accessible/default.html