National Route 394 (Japan)

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National Route 394

国道394号 (Japanese)
Japan National Route 394 highlighted in red
Route 394 Aomori Pref Kuroishi City.JPG
Route information
Length185.0 km[1] (115.0 mi)
Existed1 April 1982–present
Major junctions
North end National Route 279 in Mutsu, Aomori
Major intersections
South end National Route 7 in Hirosaki, Aomori
Location
CountryJapan
Highway system
National Route 393 National Route 395

National Route 394 (国道394号, Kokudō San hyaku kyū jūyongō) is a national highway in the Japanese prefecture of Aomori. Route 394 stretches 185 km (115 miles) from National Routes 279 and 338 in Mutsu southwest to National Route 7 in Hirosaki.

Route description

Jōgakura Bridge on National Route 394 is a popular place in Aomori to look at the forest scenery of the Hakkōda Mountains

The route has a total length of 185 km (114.95 mi). It travels southwest across Aomori Prefecture connecting the cities of Mutsu and Hirosaki by traveling over the Hakkōda Mountains in the center of the prefecture.

History

National Route 394 was designated as route connecting Mutsu to Aomori in 1982;[2] however, many of the sections of roadway that make up the highway predate this designation, including a bridge along the highway over Lake Ogawara that was built in 1958.[3] Its routing has changed since its designation. In Shichinohe, the road used to parallel National Route 4 and National Route 45 for a short distance until March 2015. In the same town on 27 November 2018, the route was moved slightly to the west to better facilitate the junction between it and the Kamikita Expressway.[4]

Future

Improvements on the highway near the interchange with the Kamikita Expressway continue. A project to straighten a 1.9-kilometer-long (1.2 mi)* section of the road north of the junction is planned by the government of Aomori Prefecture.[5]

Major junctions and features

The route lies entirely within Aomori Prefecture. Distance markers reflect distance traveled from the junction with National Route 338 in Rokkasho.

LocationkmmiDestinationsNotes
Mutsu National Route 279 / National Route 338 northNorthern terminus; northern end of unsigned National Route 338 concurrency
See National Route 338
Rokkasho00.0 National Route 338 southSouthern end of unsigned National Route 338 concurrency; beginning of distance markers
Shichinohe24.515.2 Kamikita Expressway eastCurrent western terminus of the Kamikita Expressway
29.718.5 National Route 4 / National Route 45National Route 45 is unsigned
Aomori54.033.6Aomori Prefecture Route 40 (Aomori-Tashiro-Towada route)
Towada60.437.5 National Route 103 southNorthern end of National Route 103 concurrency
Aomori70.844.0 National Route 103 northSouthern end of National Route 103 concurrency
71.4–
71.8
44.4–
44.6
Jōgakura Bridge
Kuroishi87.954.6 National Route 102 eastNorthern end of National Route 102 concurrency (National Route 394 is unsigned)
94.258.5 Tōhoku ExpresswayMorioka, AomoriInterchange; Tōhoku Expressway exit 52
Hirosaki103.564.3 National Route 7Interchange; southern end of National Route 102 concurrency; southern terminus
1.000 mi = 1.609 km; 1.000 km = 0.621 mi

References

  1. ^ "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 18 February 2020.
  2. ^ "一般国道の路線を指定する政令" (in Japanese). Retrieved 25 June 2019.
  3. ^ "橋梁点検結果一覧表" [Bridge inspection result list] (PDF) (in Japanese). Aomori Prefecture. 7 December 2016. Retrieved 16 April 2021.
  4. ^ "榎林BP(七戸)27日、駒沢BP(三沢)30日開通" [Tenmabashi Bypass (Shichinohe) opened on 27th, Komazawa Bypass (Misawa) opened on the 30th]. The Tō-Ō Nippō Press (in Japanese). 9 November 2018. Retrieved 12 December 2018.
  5. ^ "国道394号【榎林しバイパス】開通のお知らせ" [Opening of the National Route 394 (Enokibayashi Bypass)] (PDF) (in Japanese). Aomori Prefecture Government. 9 November 2018. Retrieved 18 December 2020.