[E8] Between Asahi IC and Oyashirazu IC on the Hokuriku Expressway
Notice of nighttime closure on Thursday, October 28
～通行止め終了後、昼夜連続車線規制に切り替わります～
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- Press Room
- Press Release Niigata office
- [E8] Hokuriku Expressway Asahi IC-Oyashirazu IC Notice of nighttime closure on Thursday, October 28
The latest regulatory information isDraTraPlease see.
September 28, 3rd year of Reiwa
East Nippon Expressway Co., Ltd.
Niigata Regional Head Office
NEXCO東日本新潟支社（新潟市中央区）は、E8北陸自動車道 朝日あさひインターチェンジ（IC）から親不知おやしらずIC間において、トンネルのリニューアル工事（インバート設置工事）を実施しています。
本工事に伴い、上り線（富山方面）に上下線を集約し、片側1車線の対面通行となる終日対面通行規制を行っていましたが、10月28日（木）に上下線の夜間通行止めを行い、対面通行規制を終了します。その後、11月30日（火）まで、昼夜連続車線規制を行います。なお、10月28日（木）の夜間通行止めの際は、一般国道8号への迂回をお願いします。
お客さまには大変ご迷惑をおかけいたしますが、引き続きご理解とご協力をお願いいたします。
1. Construction overview
| Route | Hokuriku Expressway |
|---|---|
| section |
|
| Implementation period |
|
| Time |
|
| Remarks |
|
Invert installation work
2. Restricted sections and detours
Hokuriku Expressway Asahi IC-Oyashirazu IC will be closed at night.
After the road closure is lifted, continuous lane restrictions will be enforced day and night between Asahi IC and Echichukai PA.
Please make a detour to National Highway No. 8.
| <Time required> | Expressway use | Use of National Highway 8 |
|---|---|---|
| Asahi IC-Clairless IC | About 14 minutes | About 23 minutes |
3. 3. Regulation period
10月28日（木）に夜間通行止めを実施します。29日（金）は予備日です。
通行止め終了後は、11月30日（火）まで、昼夜連続車線規制を実施します。
Four. Outline of construction regulations
From October 28th (Thursday) after the nighttime closure is lifted, day and night continuous lane restrictions will be enforced until November 30th (Tuesday). We also carry out weekends and holidays.
■昼夜連続規制（10月29日～11月20日）
■昼夜連続規制（11月20日～11月30日）
Five. Overview of invert installation work
Invert construction is Expressway renewal project, and by installing an invert, the tunnel is closed to increase the yield strength, prevent deformation such as uplift and subsidence, and improve stability.
Installation of invert (lining part finished in reverse arch on the bottom of the tunnel)
No invert
Installation of invert
6. Reference material
About transfer fee adjustment due to nighttime closure [PDF: 168KB]
To view the PDF file, you need the Adobe Systems plug-in software "Acrobat Reader (Japanese version)". If you do not have Download from here (free)Please use it.