Japan National Route 105

National Route 105
国道105号
Route information
Length:	172.3 km (107.1 mi)
Highway system
National highways of Japan Expressways of Japan

National Route 105 is a national highway of Japan connecting Yurihonjō, Akita and Kitaakita, Akita in Japan, with a total length of 172.3 km (107.06 mi).

Summary

• Length: 172.3 km (107.06 mi)
• Origin: Mizubayashi, Yurihonjō, Akita
• Terminus: Ōzutsumi, Aza Tsuzuriko, Kitaakita, Akita (meets Japan National Route 7 )
• Major cities: Daisen

History

• 1963 April 1 - Class 2 national road No. 105 Ōmagari　Ōdate (Ōmagari city (now: Daisen) to Ōdate city) -- The former 105 (Akita city to Morioka city became Japan National Route 46
• 1965 April 1 - General national road No. 105 (Ōmagari to Ōdate)
• 1970 April 1 - General national road No. 105 (Honjo city(now: Yurihonjō) to Kitaakita District Takanosu(now: Kitaakita city))

Duplicate sections

• Japan National Route 108 (Nibanzeki, Yurihonjō)
• Japan National Route 107 (Nibanzeki, Yurihonjō)
• Japan National Route 46 (Semboku, Akita)
• Japan National Route 285 (Kitaakita)

Passing municipalities

• Akita Prefecture
  • Yurihonjō - Daisen - Semboku - Kitaakita

Main connecting routes

• Japan National Route 108 (Yurihonjō City - Nibanzeki intersection)
• Japan National Route 107 (Yurihonjō City - Nibanzeki intersection)
• Iwaya road (Nihonkai-Tōhoku Expressway Ōuchi junction)
• Japan National Route 69 Honjō Iwaki line, Iwaki direction (Iwayafumoto, Yurihonjō City)
• Japan National Route 69 Honjō Iwaki line, Ugo-Iwaya station direction (Sankawa, Ōuchi, Yurihonjō City)
• Japan National Route 9 Yūwa Honjō line (Tokusa Ōkawaharano, Yurihonjō City)
• Japan National Route 29 Yokote Ōmori Ōuchi line (Shinden Aza Itabashi, Yurihonjō City)
• Japan National Route 315 West Semboku Nangai line (Daisen city, Dewa Green Road)
• Japan National Route 30 Kamiokanangai Higashiyuri line (Kanaya, Daisen City, Dewa Green Road)
• Ōmagari IC - Akita Expressway
• Japan National Route 36 Ōmagari Ōmori-ugo line (Amarime, Ōmagari, Daisen City)
• West Ōmagari road
• Japan National Route 36 Ōmagari Ōmori-ugo line (Nishine, Ōmagari, Daisen City, Hanadate Chō, Ōmagari)
• Japan National Route 50 Ōmagari Tazawako line (Sano Chō, Ōmagari, Daisen City)
• Japan National Route 13 (Kuzuno, Hanadate, Daisen City)
• Japan National Route 261 Ōmagari Kunimi line (Yoshiya Aza Kamimae village, Daisen City)
• Japan National Route 67 Yotsuya Aza Kamioka line (Yotsuya Aza Mizukida, Daisen City)
• Japan National Route 256　Tsuchikawa Nakasen line (Nagano Aza Takabatake, Nakasen Roadside station intersection)
• Japan National Route 306 Toyōka Nagano line (Nagano Aza Kita Nagano, Daisen City)
• Japan National Route 11 Kakunodate Rokugō line (Shimōguisuno, Daisen City)
• Japan National Route 258 Shiraiwa Kakunodate line (Shimosugazawa, Kakunodate, Semboku City)
• Japan National Route 250 Hisaichi Kakunodate line (Kakunodate Town, Semboku City)
• Kakunodate bypass (Japan National Route 46) (Hanegadai, Tazawako, Semboku City)
• Japan National Route 46
• Japan National Route 60
• Japan National Route 38
• Japan National Route 285
• Japan National Route 7

Bypass

• Takanosu bypass
• Yonaizawa bypass
• Yokoiwa bypass

Difficult parts

• 矢立峠
• 矢向峠
• 大覚野峠

Roadside stations

• Ōuchi (Yurihonjō city)
• Nakasen (Daisen city)
• Ani (Kitaakita city)