三谷澄合 tunnel
| Summary | |
|---|---|
| Position | Hiroshima |
| Coordinate | 34°33'N 58.5 seconds 132°22'E 12.9 seconds / 34.566250 degrees N 132.370250 degrees E |
| The present situation | Under service |
| The position route name |  Chugoku Expressway |
| The starting point | HiroshimaYamagata-gunAkiota-cho |
| Terminal | Akiota-cho, Yamagata-gun, Hiroshima |
| Use | |
| The opening to traffic | It is March (1983) for 1,983 years |
| Possession | West Nippon Expressway Co., Ltd. |
| It is targeted for traffic | Car |
| Technical information | |
| Full length | (up line) 900m |
| The number of road traffic lanes | (up line) 2 traffic lanes |
| Design speed | -- km/h |
| Summary | |
|---|---|
| Position | Hiroshima |
| Coordinate | 34°33'N 58.0 seconds 132°22'E 15.4 seconds / 34.566111 degrees N 132.370944 degrees E |
| The present situation | Under service |
| The position route name | Chugoku Expressway |
| The starting point | HiroshimaYamagata-gunAkiota-cho |
| Terminal | Akiota-cho, Yamagata-gun, Hiroshima |
| Use | |
| The opening to traffic | It is November (1993) for 1,992 years |
| Possession | West Nippon Expressway Co., Ltd. |
| It is targeted for traffic | Car |
| Technical information | |
| Full length | (the down line) 700m |
| The number of road traffic lanes | (the down line) 2 traffic lanes |
| Design speed | -- km/h |
三谷澄合 tunnel (みたにすみあい tunnel) is a tunnel of Chugoku Expressway of Akiota-cho, Yamagata-gun, Hiroshima.
Table of contents
Summary
The mountains section where six long-distance tunnels exist in Hiroshima north JCT - Togauchi IC. There is the 三谷澄合 tunnel only in the up line. Because I connect two tunnels with shade, I get longer than the 澄合 tunnel (I finish it tunnel, 700m in total length) of the down line. Because I offered the beginning of opening to traffic open in 2 provisional traffic lanes only using 三谷澄合 tunnel, an irregularity is seen slightly, and a sign of the two-way traffic at the time remains in the up line inside just a little.
History
- 1983March 24： I offer it open with the opening to traffic between the Hiroshima north JCT - Shikano IC and start (2 provisional traffic lane service).
- 1992November 15： The tunnel of the downhill traffic lane is inaugurated. Chugoku Expressway was in this way performed a whole line 4 traffic lane of [1].
Neighbor
Here, I list the long-distance tunnel group of Hiroshima north JCT - Togauchi IC.
(26)Hiroshima north JCT - cow's head mountain tunnel - flat tunnel - anchorage tunnel - 三谷澄合 (澄合) tunnel - Kake east tunnel - (26-1) Kake SIC, BS - Kake west tunnel - (27) Togauchi IC
Footnote
- ^ West Nippon Expressway Co., Ltd. "The history (Ayumi) of the Chinese branch office". February 27, 2016 reading.
Allied item
Outside link
This article is taken from the Japanese Wikipedia 三谷澄合 tunnel
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