National Route 40 | ||||
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国道40号 | ||||
Route information | ||||
Length | 243.0 km[1] (151.0 mi) | |||
Existed | 4 December 1952–present | |||
Major junctions | ||||
North end | ![]() | |||
South end | ![]() ![]() ![]() | |||
Location | ||||
Country | Japan | |||
Major cities | Shibetsu Nayoro Teshio | |||
Highway system | ||||
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National Route 40 (国道40号, Kokudō yonjū-gō) is a national highway connecting Asahikawa and Wakkanai in Hokkaidō, Japan.