[E7] Nihonkai-Tohoku Expressway (Niigata Airport IC-Arakawa Tonai IC)
Notice of night traffic closure due to pavement repair work etc.

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  • [E7] Nihonkai-Tohoku Expressway (Niigata Airport IC-Arakawa-Taina IC) Notice of nighttime closure due to pavement repair work, etc.

The latest regulatory information isDraTraPlease see.

PDF version [PDF: 826KB]

May 6, 3rd year of Reiwa
East Nippon Expressway Co., Ltd.
Niigata Regional Head Office

NEXCO EAST Niigata Regional Head Office (Niigata Chuo-ku) is, E7 Nihonkai-Tohoku Expressway in Niigata Airport Niigata Airport Interchange (IC) ~ Arakawa womb Arakawa body IC (top and bottom lines), associated with such as pavement repair work face-to-face-way section , We will close the road at night.
When you go out, please allow yourself some time, and when you drive, please make a detour to Route 7 (Shinshin Bypass) or Route 7.
We apologize for the inconvenience caused to our customers, but we ask for your understanding and cooperation as it is a road closure necessary for the safe and comfortable use of Expressway

Route Nihonkai-Tohoku Expressway up and down line
section (1) Niigata Airport IC-Seiro Shibata IC (2) Seiro Shibata IC-Arakawa wombai IC
Implementation period June 7th (Mon) -11th (Fri) [5 nights]
Preliminary day: June 14th (Monday) to 18th (Friday)
June 21st (Monday) to 25th (Friday) [5 nights]
Preliminary day: June 28th (Monday) -July 2nd (Friday)
Time From 20:00 to 6:00 the next day
* Not available on Saturdays, Sundays, and nights. (Friday night construction until 6 o'clock on Saturday)
Regulation content Night traffic
Construction content Pavement repair work and maintenance repair work, etc.
Remarks
  • During the closed period of (1), the Toyosaka Service Area (SA) and Hoei Smart IC (both up and down lines) will not be available from 20:00 to 6:00 the next day.
  • Depending on the weather and construction progress, the regulation section / period / time may be changed or canceled.
  • When using, please check the latest information from Attachment-1 [PDF: 60KB], such as services that provide road traffic information of NEXCO EAST

Closing position map and detour map

(1) Niigata Airport IC - Seiro Shibata IC (Upper and Bottom Line)

[Closed date and time]
(1) June 7th (Monday) to June 11th (Friday) [5 nights]
From 20:00 to 6:00 the next day

  • Not held on Saturdays, Sundays and nights
    (Friday night construction until 6 o'clock on Saturday)

【Preparation day】
(1) June 14th (Monday) -June 18th (Friday)
From 20:00 to 6:00 the next day

  • Toyosaka SA, Toyosaka Smart IC (both up and down lines)
    Is not available from 20:00 to 6:00 the next day.

(2) Seiro Shibata IC-Arakawa Wombai IC (upper and lower lines)

[Closed date and time]
(2) June 21st (Monday) -June 25th (Friday) [5 nights]
From 20:00 to 6:00 the next day

  • Not held on Saturdays, Sundays and nights
    (Friday night construction until 6 o'clock on Saturday)

【Preparation day】
(2) June 28th (Monday) -July 2nd (Friday)
From 20:00 to 6:00 the next day

Image of road closure map

[About detour]
It takes about 15 minutes from Niigata Airport IC to Seiro-Shibata IC, but it takes about 20 minutes under normal traffic conditions when using Route 7 (Shibata Bypass).
It takes about 20 minutes from Seiro-Shibata IC to Arakawa-Taina IC, but it takes about 45 minutes under normal traffic conditions when using Route 7.

  • (1) Please refer to Attachment-2 [PDF: 183KB] for the transfer fare adjustment due to the road closure of the closed section (Niigata Airport IC-Seiro Shibata IC).
  • (2) There is no transfer charge adjustment due to the suspension of the closed sections (Seigo Shibata IC-Arakawa Tonai IC).

Closing period

Image of the road closure period

Construction overview

We will repair damaged road surfaces from Niigata Airport IC on the Nihonkai-Tohoku Expressway

Photo of the condition of the pavement
Condition of paved road surface
Photograph of installation image of wire rope
Installation image of wire rope
Image link (external link) to download page of Adobe Acrobat Reader

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.