Japan National Route 40

National Route 40
国道40号 (Kokudō yonjū-gō)
Route information
Length	243.0 km (151.0 mi)
Location
Major cities	Shibetsu Nayoro Teshio
Highway system
National highways of Japan Expressways of Japan

National Route 40 is a national highway connecting Asahikawa and Wakkanai in Hokkaidō, Japan.

Route Data

• Length: 243.0 km (151.0 mi)
• Origin: Asahikawa, Hokkaidō (originates at the terminus of 12 and the origin of 39)
• Terminus: Wakkanai, Hokkaidō (ends at Wakkanai Station)

History

• 1952-12-04 - First Class National Highway 40 (from Asahikawa to Wakkanai)
• 1965-04-01 - General National Highway 40 (from Asahikawa to Wakkanai)

Overlapping sections

• From Shibetsu (Odori East-6 intersection) to Nayoro (West-4 North-1 intersection): Route 239
• From Bifuka (Odori Kita-3 intersection) to Otoineppu: Route 275
• From Teshio to the terminus: Route 232

Intersects with

Wikimedia Commons has media related to Route 40 (Japan).