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[E18]Joshin-Etsu Expressway up and down line between Matsuida Myogi IC and Usui Karuizawa IC
Notice of nighttime traffic closure

E18Joshin-Etsu Expressway up and down line between Matsuida Myogi IC and Usui Karuizawa IC
Notice of nighttime traffic closure

From Monday, October 28 to Friday, April 13, next year, 8 days from 20:00 to 5:00 the next morning
~ We will perform rockfall countermeasures ~

From Monday, October 28 to Friday, April 13, next year, 8 days from 20:00 to 5:00 the next morning
~ We will perform rockfall countermeasures ~

The latest regulation information,DraTraExternal link: Another window displayPlease see.

2019 October 7
East Nippon Expressway Co., Ltd.
Saku management office

NEXCO EAST Saku Management Office (Saku City, Nagano Prefecture)E18Joshin-Etsu Expressway(hereinafter referred to as “Joshinetsu Expressway”), nighttime closures will be implemented at the Matsuida Myogi Interchange (hereinafter “IC”) to Usui Karuizawa IC in order to carry out rock fall countermeasures.

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 Dead zone and date

(1) Closing section

[1 day to 4 days] Joshinetsu road In-bound between the lines Usui Karuizawa IC⇒ Matsuida Myogi IC
[Day 5 to 8 days] Joshinetsu road Out-bound line Matsuida Myogi IC⇒ Usui Karuizawa between the IC

Closing section
※ attached to each lineE18The indication of the number etc. shows numbering (numbering) of Expressway etc.

(2) Date and time

[Day 1] implementation date:2019, October 28 (Monday)
Reserve days: 29th (Tue), 30th (Wed)
[Day 2] implementation date:2019 November 6 (water)
Reserve days: 7th (Thu), 8th (Fri)
[Day 3] implementation date:2019, November 26 (Tuesday)
Reserve day: 27th (Wednesday), 28th (Thursday)
[Day 4] implementation date:2019 December 10 (Tuesday)
Reserve days: 11th (Wednesday), 12th (Thursday)
[Day 5] Date: February 27 (Thursday)
Reserve day: 28th (Fri), 2nd (Mon)
[Day 6] Date: March 11, 11 (Wednesday)
Reserve days: 12th (Thursday), 13th (Friday)
[Day 7] Date of implementation: Monday, March 30, 2
Reserve days: 31st (Tue), 1st April (Wed)
[Eighth day] Implementation date: Monday, April 13, 2
Reserve day: 14th (Tue), 15th (Wed)

* All nights from 20:00 to 5am the following morning

[In-bound Usui Karuizawa IC ⇒ Matsuida Myogi IC 20:00-5:00 the next morning]

In-bound line between Usui Karuizawa IC and Matsuida Myogi IC

[Out-bound line Matsuida Myogi IC ⇒ Usui Karuizawa IC 20:00-5:00 the next morning]

Out-bound between the lines Matsuida Myogi IC⇒ Usui Karuizawa IC

* The service area (SA) in the closed section will be closed as follows.
Joshinetsu Expressway Yokogawa SA 19:00-5am the following morning
* In case of stormy weather, it will be postponed on the spare day.
* The construction decision will be announced on Twitter on the day around 16:00.

QR code

2 Detour

  • 1) Joshinetsu Expressway [In-bound Line] Karuizawa Usui IC ⇒ Myoyoshi Matsuida IC (Nagano ⇒ Takasaki)
    Please use prefectural road 92 ⇒ prefectural road 43 ⇒ national road 18 ⇒ prefectural road 51.
  • 2) Joshinetsu Expressway [Out-bound line] Matsuida Myogi IC ⇒ Usui Karuizawa IC (Takasaki direction ⇒ Nagano direction)
    Please use prefectural road 51 ⇒ national highway 18 ⇒ prefectural road 43 ⇒ prefectural road 92.

If you take a detour between Joshinetsu Expressway Matsuida Myogi IC and Usui Karuizawa IC, it will take approximately 58 minutes (usually 15 minutes).

Since the required time will be prolonged due to detouring, please go out with the time clearly.


3 Adjustment of transit concomitant with traffic closure

For passengers who once flow out of Expressway due to the closed road, bypass the closed road section, re-inflow and transfer in the forward direction, `` transfer adjustment '' to adjust the toll according to the area used Implement. ([Attachment] [PDF: 167KB]Link to PDFreference)

  • Transfer specification IC
Road closure point Outflow designation IC Re-inflow designation IC
[Joshinetsu way] (In-bound line)
Usui Karuizawa IC
⇒Myoyoshi Matsuida IC
【Joshinetsu way】
Saku IC
Sakudaira Smart IC (*)
Usui Karuizawa IC
【Joshinetsu way】
Matsuida Myogi IC, Shimonita IC, Tomioka IC
[Joshinetsu way] (Out-bound line)
Matsuida Myogi IC
⇒Usui Karuizawa IC
【Joshinetsu way】
Matsuida Myogi IC, Shimonita IC
【Joshinetsu way】
Usui Karuizawa IC, Sakudaira Smart IC (*)
Saku IC, Komoro IC
* Sakudaira Smart IC is limited to ETC cars of all models (12m or less).
How to use transfer adjustment
"Customers of ETC"
  • Customers using ETC will be required to travel wirelessly through the spill designation IC, and also require re-inflow designation IC to travel wirelessly. ("Evacuation Cars" will not be issued "Transit Certificate")
  • We will apply ETC time zone discounts, assuming that traveling is a single trip.
    Please note that the toll fee may be different from the toll display at the tollgate because it will be adjusted at the time of billing.
"Customers such as cash"
  • Customers paying by cash etc. receive the "transfer certificate" with the spill designation IC, take the "ticket" with the re-inflow designation IC, and at the toll booth paying the fee for the first time, "transfer Certificate "and" Ticket Certificate ".

4 Construction Overview

Joshinetsu Expressway Up and down line We are proceeding with the work to remove the rock mass on the Kitanomaki tunnel located between Matsuida Myogi IC and Usui Karuizawa IC. In order to prevent pebbles that may be generated during the removal work from falling to the main line, a construction work for the lock shed * 1 superstructure will be performed. To avoid inconvenience to customers as much as possible, we will close the road during the night on weekdays when the traffic volume is low, and carry out the work intensively and efficiently. This work is necessary for safe and comfortable use of the Expressway so we ask for your understanding and cooperation.

  • Rock mass on Kitanomaki tunnel
  • Rock shed superstructure image

* 1 Rock shed is like a roof installed to protect roads and railways from falling rocks.

5 How to obtain traffic information

(1) Distribution · Information by bulletin
  • We post notice boards, posters, leaflets at surrounding tollgates / rest facilities.
  • Post a banner on a bridge over a Expressway .
(2) Road traffic information available before going out
  • NEXCO EAST Customer Center (corresponding to 24 hour operator)
    Navi Dail: +81-570-024-024
    Or TEL: 03-5338-7524
  • NEXCO EAST Road Traffic Information Site "Dora Tora"
    【PC】External link: Another window display
    【Mobile】 http://m.drivetraffic.jp/
  • NEXCO EAST website "Construction regulation information"
    Select "Construction Regulation Information" from the "Expressway users" tag.
  • Japan Road Traffic Information Center (JARTIC) Road Traffic Information
    Common dial nationwide 050-3369-6666
    (Mobile phone speed dial # 8011)
    * We will connect to the nearest information center from anywhere in the country.
    Nationwide · Kanto-Koshinetsu Information 050-3369-6600
    Gumma Information 050 - 3369 - 6610
    Nagano Information 050 - 3369 - 6620
    【PC】External link: Another window display
  • Highway telephone (24 hours latest information updated every 5 minutes)
    Maebashi station 027-252-1620
    Nagano Bureau 026-278-1620
    (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 displayHowever, information is delivered.
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