Keywords: Georgia 100 Spur.svg Georgia state route marker Signs use FHWA type D or type C font http //wwwb dot ga gov/operations/traffic-safety-design/Documents/PDF/3 20Non-Interstate 20Signing 20and 20Marking 20Design 20Guidelines pdf and approximated from http //shields aaroads com/thumbs php state GA photos 2014-04-17 Dough4872 Diagrams of road signs of Georgia U S state 100 Spur |