National Route 390 | ||||
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国道390号 | ||||
Japan National Route 390 highlighted in red
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Route information | ||||
Length | 58.2 km[1] (36.2 mi) | |||
Location | ||||
Country | Japan | |||
Highway system | ||||
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National Route 390 (国道390号, Kokudō Sanbyaku kyu-jū-gō) is both the southernmost and westernmost of the national highwaysofJapan. It connects Ishigaki, OkinawaonIshigaki Island, to Miyako-jima, and Naha, OkinawaonOkinawa Island in Japan. Spanning the three islands by ferry, the highway has a total length of 58.2 kilometers (36.2 mi) on land and 552.2 kilometers (343.1 mi) when maritime distance is added.
National Route 390 features the 730 Intersection in Ishigaki, a monument to the day when traffic in Okinawa Prefecture was reverted from driving on the right-hand side of the road to the left after the United States relinquished control over the prefecture to Japan following the 1971 Okinawa Reversion Agreement.[2]
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