Georgia Code Title 16. Crimes and Offenses § 16-11-43

A person who, without authority of law, purposely or recklessly obstructs any highway, street, sidewalk, or other public passage in such a way as to render it impassable without unreasonable inconvenience or hazard and fails or refuses to remove the obstruction after receiving a reasonable official request or the order of a peace officer that he do so, is guilty of a misdemeanor.