- Japan National Route 117
nihongo|Route 117|国道117号|Kokudō hyakujūnana-gō is a national highway connecting
Nagano, Nagano andOjiya, Niigata inJapan .Route Data
*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, TokamachiHistory
*
1953-05-18 - Second Class National Highway 117 (from Nagano to Ojiya)
*1965-04-01 - General National Highway 117 (from Nagano to Ojiya)Overlapping sections
*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 292Municipalities passed through
*
Nagano Prefecture
**Nagano - Obuse - Nagano - Nakano - Iiyama - Nozawaonsen - Sakae
*Niigata Prefecture
**Tsunan - Tokamachi - Ojiya - Kawaguchi - OjiyaIntersects with
*
Nagano Prefecture
**Route 18
**Route 19
**Route 406
**Route 406
**Route 18
**Route 292
**Route 403
**Route 292
**Route 403
*Niigata Prefecture Bypasses
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