Explore details about location 山陽自動車道 (Sanyo Expressway). 山陽自動車道 (Sanyo Expressway) is a location situated within the 佐伯区 alongside other areas such as コイン通り (Coind-dori);広島県道290号原田五日市線, 美鈴橋, 山陽自動車道 (Sanyo Expressway). Additionally, some smaller parts of 山陽自動車道 (Sanyo Expressway) include specific areas like 山陽自動車道 adding to the diversity of its landscape.