Explore details about location 三陸自動車道 (Sanriku Expressway). 三陸自動車道 (Sanriku Expressway) is a location situated within the 宮古市 alongside other areas such as 浜街道, 宮古バイパス, 浜街道;国道45号. Additionally, some smaller parts of 三陸自動車道 (Sanriku Expressway) include specific areas like 重茂半島線, 岩手県道40号宮古岩泉線 adding to the diversity of its landscape.