National Route 112 shield
National Route 112
国道112号
Japan National Route 112 highlighted in red
Route information
Length139.2 km[1] (86.5 mi)
Existed1953–present
Major junctions
South end National Route 13 / National Route 48 in Yamagata
North end National Route 7 in Sakata
Location
CountryJapan
Highway system
National Route 108 National Route 113

National Route 112 (国道112号, Kokudō Hyaku jūnigō) is a national highway of Japan that traverses the prefecture of Yamagata in a southeast–northwest routing. It connects the prefecture's capital city, Yamagata in eastern Yamagata Prefecture to the city of Sakata on the prefecture's western coast. It has a total length of 139.2 kilometers (86.5 mi).

Route description

National Route 112 in Sakata

National Route 112 begins at a junction with National Route 13 and National Route 48 in Yamagata Prefecture's capital city, Yamagata in the eastern part of the prefecture. The highway passes through Yamagata's city center. A part of this National Route 112 in central Yamagata is closed to auto traffic during the annual Yamagata Hanagasa Festival and is utilized as a part of the primary venue for the festival.[2] After passing through the capital city's central district, the highway curves to the northwest, passing through the town of Nakayama on the way to the city of Sagae. The highway bypasses the city's central district, traveling along the eastern and northern edge of the city. On the western fringe of Sagae the highway shares a brief concurrency with National Route 458. In the city of Tsuruoka, the highway shares concurrencies with National Route 345 and then National Route 7. After passing through the central district of Sakata, the highway ends at a junction with National Route 7 on the northern side of the city. National Route 112 has a total length of 139.2 kilometers (86.5 mi).[1]

History

National Route 112 was established by the Cabinet of Japan on 18 May 1954 as Secondary National Route 112 between the cities of Yamagata and Tsuruoka. The highway was reclassified as General National Route 112 on 1 April 1965.[3] On 1 April 1993, the highway's ending point was shifted from Tsuruoka to Sakata following an order from the Cabinet of Japan.[4]

Major junctions

The route lies entirely within Yamagata Prefecture.

Locationkm[5]miDestinationsNotes
Yamagata0.00.0E48 National Route 13 / National Route 48 east (Yamagata Bypass) – to Yamagata Expressway, Shinjō, Tendō, Yonezawa, Nan'yō
Yamagata Prefecture Route 267 south Zao Onsen
Southern terminus; roadway continues south as Yamagata Prefecture Route 267; interchange
2.41.5E48 National Route 286 east – to Yamagata Expressway, Sendai, Yamagata Prefecture Office
E13 National Route 348 west – to Tōhoku-Chūō Expressway, Tsuruoka, Nagai
3.11.9Yamagata Prefecture Route 17 west
3.62.2NR 13 Yamagata Prefecture Route 16 – to National Route 13, Yamagata Station, Yamagata Prefecture Office
4.62.9Yamagata Prefecture Route 19 north
4.83.0Yamagata Prefecture Route 18 south
5.13.2Yamagata Prefecture Route 22 north – Tendō
Yamagata Prefecture Route 49 east – Kojirakawa
Southern end of Yamagata Prefecture Route 49 concurrency
6.54.0E13 Yamagata Prefecture Route 49 west – to Tōhoku-Chūō Expressway, Tsuruoka, SagaeNorthern end of Yamagata Prefecture Route 49 concurrency
9.05.6E13 Yamagata Prefecture Route 49 east – to Tōhoku-Chūō Expressway, Sendai, Yonezawa
Yamagata Prefecture Route 20 north Higashine, Tendō
Southern end of Yamagata Prefecture Route 49 concurrency
9.45.8Yamagata Prefecture Route 49 west YamanobeNorthern end of Yamagata Prefecture Route 49 concurrency
10.46.5Yamagata Prefecture Route 174 east – Dainome
12.88.0NR 13 Yamagata Prefecture Route 275 east – to National Route 13, Tendō, Driver's License Center
Nakayama14.18.8Yamagata Prefecture Route 168 south – Yamanobe
Yamagata Prefecture Route 277 north – Darumaji
16.09.9Yamagata Prefecture Route 24 east – Central Nakayama
Yamagata Prefecture Route 105 south – Yamanobe
Southern end of Yamagata Prefecture Route 24 concurrency
16.810.4Yamagata Prefecture Route 178 west – Nakayama Museum of Local History
17.210.7Yamagata Prefecture Route 24 west Ōe, Asahi
Yamagata Prefecture Route 277 east – Tendō
Northern end of Yamagata Prefecture Route 24 concurrency
Sagae17.911.1Yamagata Prefecture Route 282 north – Central Sagae
19.812.3E13 Yamagata Expressway – to Tōhoku-Chūō Expressway, Sendai, Fukushima, Sakata, TsuruokaSagae Interchange (E48 exit 7)
20.512.7Yamagata Prefecture Route 144 west Sagae Station
21.313.2Yamagata Prefecture Routes 23 / 282 – Sagae Station, Tendō
24.315.1Yamagata Prefecture Route 25 – Sagae Station, Kahoku
26.516.5Yamagata Prefecture Route 26 east – Central SagaeSouthern end of Yamagata Prefecture Route 26 concurrency
27.016.8 National Route 287 / National Route 347 east – Higashine, Kahoku, Jionji Temple, Nagai, Asahi, ŌeInterchange
27.717.2Yamagata Prefecture Route 26 west – ShiraiwaNorthern end of Yamagata Prefecture Route 26 concurrency
28.717.8Yamagata Prefecture Route 379 – Ōe, Shiraiwa
30.719.1Yamagata Prefecture Route 26 east – ShiraiwaSouthern end of Yamagata Prefecture Route 26 concurrency
31.619.6 National Route 458 south / Yamagata Prefecture Route 26 west – Nagai, ŌeSouthern end of National Route 458 concurrency, northern end of Yamagata Prefecture Route 26 concurrency
32.420.1 National Route 458 north Ōkura, SachuNorthern end of National Route 458 concurrency
Nishikawa35.321.9Yamagata Prefecture Route 291 south – Kaishu, Yoshikawa
36.022.4 Yamagata Expressway – Sendai, Fukushima, Sakata, TsuruokaNishikawa Interchange (E48 exit 8)
38.423.9Yamagata Prefecture Route 26 east / 54 south – Mazawa
40.325.0Yamagata Prefecture Route 292 north – Iwanezawa
53.032.9 Yamagata Expressway east – Sendai, FukushimaGassan Interchange (E48 exit 9)
Tsuruoka63.039.1Mount Yudono Toll Road east Mount YudonoInterchange
73.245.5 Yamagata Expressway west – SakataYudonosan Interchange (E48 exit 10); northbound exit, southbound entrance
77.848.3Yamagata Prefecture Route 351 north – Ōami
83.952.1E48 Yamagata Prefecture Route 44 – to Yamagata Expressway, Otori, Arasawa Dam, Fujishima, Haguro
87.154.1E48 Yamagata Prefecture Route 349 south – to Yamagata ExpresswaySouthern end of Yamagata Prefecture Route 349 concurrency
87.754.5Yamagata Prefecture Route 349 northNorthern end of Yamagata Prefecture Route 349 concurrency
89.155.4Yamagata Prefecture Route 349 – Mount Kinbo, Shoryuji, Kawarada
94.658.8Yamagata Prefecture Route 350 north – Central Tsuruoka
94.959.0NR 7 National Route 345 south (Tsuruoka-minami Bypass) – to National Route 7, Niigata, Central TsuruokaSouthern end of National Route 345 concurrency
95.659.4Yamagata Prefecture Route 350 south – Kurokawa
97.260.4Yamagata Prefecture Route 47 – Central Tsuruoka, Mount Haguro
99.061.5NR 47 National Route 345 north – to National Route 47, Shinjō
NR 7 Yamagata Prefecture Route 349 south – to National Route 7, Niigata, Central Tsuruoka
Northern end of National Route 345 concurrency
100.462.4Yamagata Prefecture Route 350 – Central Tsuruoka, Mikawa
102.463.6 National Route 7 north (Mikawa Bypass) – to Shonai Airport, Akita, Sakata
Yamagata Prefecture Route 350 south (Tsuruoka Bypass) – Takarada, Hodashi
Southern end of National Route 7 concurrency
103.764.4Yamagata Prefecture Route 332 – Yunohama, Central Tsuruoka
105.965.8E7E48 National Route 7 south (Tsuruoka Bypass) – to Nihonkai-Tōhoku Expressway, Yamagata Expressway, Niigata, Murakami
Yamagata Prefecture Route 47 east – Mount Haguro, Tsuruoka City Office
Northern end of National Route 7 concurrency
109.167.8Yamagata Prefecture Route 38 north / 50 east – to Shonai Airport, Sakata, Yunohama
NR 7 Yamagata Prefecture Route 338 south – to National Route 7, Yutagawa
Southern end of concurrency with Yamagata Prefecture Routes 38 and 50
109.868.2Yamagata Prefecture Route 38 south – MizusawaNorthern end of Yamagata Prefecture Route 38 concurrency
110.668.7NR 7 Yamagata Prefecture Route 336 west – to National Route 7, Niigata
113.370.4Yamagata Prefecture Route 43 ends
Yamagata Prefecture Route 50 west – Kamo Port, Yura
Southern end of Yamagata Prefecture Route 43 concurrency, northern end of Yamagata Prefecture Route 50 concurrency
117.873.2Yamagata Prefecture Route 43 east – Mikawa, OyamaNorthern end of Yamagata Prefecture Route 43 concurrency
Sakata121.875.7E7NR 7 Yamagata Prefecture Route 118 east – to Nihonkai-Tōhoku Expressway, National Route 7, Shonai Airport, Mikawa
122.676.2NR 7 Yamagata Prefecture Route 357 east – to National Route 7, Mikawa
131.681.8Yamagata Prefecture Route 355 – Miyanoura, Ken Domon Museum of Photography, Tohoku University of Community Service and Science
133.482.9E7NR 7 Yamagata Prefecture Route 353 – to Nihonkai-Tōhoku Expressway, National Route 7, Sakata Station, Yurihonjō
134.183.3Yamagata Prefecture Route 42 – Sakata Port, Matsuyama
134.983.8Yamagata Prefecture Route 41 east – Sakata Station
135.384.1Yamagata Prefecture Route 353 southSouthern end of Yamagata Prefecture Route 353 concurrency
136.284.6Yamagata Prefecture Route 353 northNorthern end of Yamagata Prefecture Route 353 concurrency
139.286.5E7 National Route 7 (Sakata Bypass) – to Nihonkai-Tōhoku Expressway, Niigata, Tsuruoka, Akita, YurihonjōNorthern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

See also

References

  1. 1 2 "一般国道の路線別、都道府県別道路現況" [Road statistics by General National Highway route and prefecture] (PDF) (in Japanese). Ministry of Land, Infrastructure, Transport and Tourism. Retrieved 19 February 2020.
  2. "Yamagata Hanagasa Festival". Tohoku Tourism Promotion Organization. December 2020. Retrieved 27 December 2020.
  3. "一般国道の路線を指定する政令" [Cabinet Order Designating General National Routes]. Act of 1965 (in Japanese). Cabinet of Japan. Retrieved 27 December 2020 via Wikisource.
  4. "一般国道の路線を指定する政令の一部を改正する政令" [Cabinet Order to partially revise the Cabinet Order the routing of some General National Highways] (in Japanese). April 1992. Archived from the original on 4 February 2013. Retrieved 27 December 2020.
  5. Google (28 December 2020). "National Route 112" (Map). Google Maps. Google. Retrieved 28 December 2020.
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