Japan National Route 117

Updated on Oct 28, 2023

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Length 119.6 km		Major cities Iiyama, Tokamachi
Highway system National highways of Japan

Route 117 (国道117号, Kokudō hyakujūnana-gō) is a national highway connecting Nagano, Nagano and Ojiya, Niigata in Japan.

Map of Japan, %E5%9B%BD%E9%81%93117%E5%8F%B7%E7%B7%9A

Length: 119.6 km (74.3 mi)

Origin: Nagano City (originates at junction with Route 18)

Terminus: Ojiya City (ends at Junction with Route 17)

Major cities: Iiyama, Tokamachi

1953-05-18 - Second Class National Highway 117 (from Nagano to Ojiya)

1965-04-01 - General National Highway 117 (from Nagano to Ojiya)

In Nagano City, from Nakagosho intersection to Nishiowaribe intersection: Route 19

In Nagano City, Nishiowaribe intersection to Asano intersection: Route 18

In Nagano City, Higashiwada intersection to Yanagihara-Kita intersection: Route 406

In Iiyama City, Komaki-bashi kita intersection to Ario intersection: Route 292

Nagano Prefecture

Nagano - Obuse - Nagano - Nakano - Iiyama - Nozawaonsen - Sakae

Niigata Prefecture

Tsunan - Tokamachi - Ojiya - Nagaoka - Ojiya

Nagano Prefecture

Route 18

Route 19

Route 406

Route 18

Route 292

Route 403

Route 292

Route 403

Niigata Prefecture

(Text) CC BY-SA