East Nippon Expressway Co., Ltd. Corporate Site




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[C3]Gaikan Expressway inner area Kawaguchi Higashi IC exit lamp night closure announcement

C3Announcement of Kawaguchi Higashi IC exit ramp night closure around Gaikan Expressway

Monday, January 20 from 20:00 to 5:00 the following morning
~ Replacement of telescopic devices for damaged bridges ~

Monday, January 20 from 20:00 to 5:00 the following morning
~ Replacement of telescopic devices for damaged bridges ~

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

2020 January 7
East Nippon Expressway Co., Ltd.
Misato management office

NEXCO EAST Misato Management Office (Misato City Saitama Prefecture)C3Gaikan Expressway(hereafter “Outer Ring Road”) The nighttime closing will be implemented to replace the expansion device at the exit ramp of Kawaguchi East Interchange (hereafter “IC”).

お客さまには大変ご迷惑をおかけしますが、お出かけの際には時間にゆとりをもっていただきますよう、 ご理解とご協力をお願いします。

1 Closed location and date and time

(1) Closed location: Outer ring road, inner area Kawaguchi east IC exit ramp

Closed place
  • Attached to each lineC3The indication of the number etc. shows numbering (numbering) of Expressway etc.

(2) Date and time

Dates:2020, January 20 (Monday)
From 20:00 to 5:00 the next morning
Preliminary day: January 21 (Tue)2020(Thu), 1980
Each day from 20:00 to 5:00 the next morning
Date and time
  • In stormy weather, it will be extended on a reserve day.
  • The construction decision will be announced on Twitter etc. at 17:00 on that day.
QR code

2 Detour

Blue colorAs shown by the arrow, exit the Soka IC and use National Route 298.

If you make a detour between Soka IC and Kawaguchi Higashi IC as shown below, it will take about 8 minutes (usually about 3 minutes).

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


3 Outline of construction

At the exit of Kawaguchi-Higashi IC, the expansion and contraction device installed at the joint between the bridges is damaged due to aging, so it is necessary to replace it with a more durable steel expansion and contraction device. Implement The section in which this construction is performed is a one-lane ramp, and construction must not be performed under normal lane regulations.

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.

Damage / turning of rubber expansion / contraction device

Damage / turning of rubber expansion / contraction device

Extension device replacement work

Extension device replacement work

4 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 " DraTra "
    【PC】External link: Another window display
    【Mobile】 http://m.drivetraffic.jp/
  • NEXCO EAST website "Construction regulation information"
    From the tag "For Expressway users"Construction regulation informationExternal link: Another window displayPlease select to see.
  • Japan Road Traffic Information Center (JARTIC) Road Traffic Information
    Common dial nationwide 050-3369-6666
    (Mobile abbreviated dial # 8011)
    * We will connect to the nearest information center from anywhere in the country.
    Nationwide · Kanto-Koshinetsu Information 050-3369-6600
    Saitama Information 050-3369-6611
    【PC】External link: Another window display
  • Highway telephone (24 hours latest information updated every 5 minutes)
    Iwasaki Bureau 048-758-1620
    (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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