East Nippon Expressway Co., Ltd. Corporate Site




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[E17]Kan-Etsu Expressway Shibukawa Ikaho IC entrance lamp
Notice of night closure

E17Kan-Etsu Expressway Shibukawa Ikaho IC
Inlet lamp
Notice of night closure

June 3rd (Mon)-11th (Tuesday) ※ Excluding Friday, Saturday, and Sunday Each day from 20:00 to 6:00 the next morning
~ We will repair damaged pavement ~

June 3rd (Mon)-11th (Tuesday) ※ Excluding Friday, Saturday, and Sunday Each day from 20:00 to 6:00 the next morning
~ We will repair damaged pavement ~

For the latest regulatory information,DraTraExternal link: Another window displayPlease see

2019 May 20
East Nippon Expressway Co., Ltd.
Takasaki Management Office

NEXCO EAST Takasaki Management Office (Takazaki City, Gunma Prefecture)E17Kan-Etsu Expressway(hereinafter “ Kan-Etsu Expressway ”) In order to perform pavement repair work at the entrance (from Niigata area) ramp at Shibukawa Ikaho Interchange (hereinafter “IC”), we will carry out a night-time closing.

Although we inconvenience you very much, we ask for your understanding and cooperation so that you have time to relocate when you go out.

1 Closed location and date and time

(1) Closed place:Kan-Etsu Expressway Shibukawa Ikaho IC entrance (from Niigata) ramp

Closed place

※ attached to each lineE17The indication of the number etc. shows numbering (numbering) of Expressway etc.

(2) Date and time

Date of implementation: Monday, June 2019(Tue)※ Excludes Friday, Saturday and Sunday
Each day from 20:00 to 6 am
Reserve date:2019 June 12 (Wed)-20 (Thu) ※ Excluding Friday, Saturday and Sunday
Each day from 20:00 to 6 am
Date and time

※ At stormy weather, we will spread on the reserve day.
※ The construction decision will be made at 16 o'clock on the day.

2 Detour

For detouring, please refer to the figure below.

As the entrance from Niigata area can not be used during construction, pass Route 17 号 Route 291 ⇒ Route 17To TokyoPlease use the entrance from.

If you divert as shown below, it will take about 20 minutes.
Since the required time will be prolonged due to detouring, please go out with the time clearly.


3 Outline of construction

Kan-Etsu Expressway At the entrance of Shibukawa I Ikaho IC (from Niigata), the road surface is damaged, so we will repair the pavement. The section where this work is done is one lane, and it is necessary to work by closing the ramp because the construction can not be done by the usual traffic lane regulation.

Therefore, in order to avoid as much trouble as possible to customers, we shut down the lamp at nighttime on weekdays where the traffic volume is low and carry out construction intensively and efficiently. It is necessary work to use safe and comfortable Expressway so please understand and cooperate.

  • Pavement damage situation
    Pavement damage situation
  • Pavement repair work
    Pavement repair work

4 How to obtain traffic information

(1) Distribution · Information by bulletin
  • We post notice boards, posters, leaflets at surrounding tollgates / rest facilities.
(2) Road traffic information available before going out
  • NEXCO EAST Customer Center (corresponding to 24 hour operator)
  • NEXCO EAST Road Traffic Information Site " DraTra "
    【PC】External link: Another window display
    【Mobile】 http://m.drivetraffic.jp/
  • NEXCO EAST website "Construction regulation information"
    "Construction restriction information" is selected from the tag of "people using Expressway " and "North Kanto"Please refer to the.
  • Japan Road Traffic Information Center (JARTIC) Road Traffic Information
    全国共通ダイヤル 050-3369-6666
    (Mobile abbreviated dial # 8011)
    * We will connect to the nearest information center from anywhere in the country.
    全国・関東甲信越情報 050-3369-6600
    群馬情報 050-3369-6610
    【PC】External link: Another window display
  • Highway telephone (24 hours latest information updated every 5 minutes)
    前橋局 027-252-1620
    (Mobile Phone · PHS Speed ​​Dial # 8162)
(3) Road Traffic Information Available While Using Expressway
  • Road information board
  • Highway radio (AM 1620 kHz)
    The section broadcasting the highway radio is indicated by a sign on the Expressway .
  • Highway Information Terminal
    We will let you know the road information in an easy-to-understand manner through the monitor screen etc. installed in SA / PA.
  • VICS
    Road traffic information can be obtained with onboard equipment such as VICS compatible car navigation system.
* Twitter's official account "NEXCO EAST (Kanto)" (@e_nexco_kantoExternal link: Another window display) Also distributes information.
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