[C4] Ken-o Expressway Kuki Shiraoka JCT-Daiei JCT
Notice of traffic closure at night

~ We will perform pavement repair work and repair / inspection of road structures ~

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  • Press Room
  • Press Release Kanto Regional Head Office
  • [C4] Ken-o Expressway Kuki Shiraoka JCT-Daiei JCT Notice of night closure

The latest regulatory information isDraTraPlease see.

May 8, 2019
East Nippon Expressway Co., Ltd.
Kazo Management Office
Tanihara Management Office
Chiba Management Office

NEXCO EAST Kazo Management Office (Kazo City, Saitama Prefecture), Yawahara Management Office (Tsukuba Mirai City, Ibaraki Prefecture), Chiba Management Office (Chiba City, Chiba Prefecture) C4 Ken-o Expressway (hereinafter referred to as "Ken-O Road order to carry out the repair and inspection of") Kuki Shiraoka junction (hereinafter referred to as "JCT") - Daiei pavement repair work and road structures between JCT, will be carried out at night closed to traffic.

We apologize for the inconvenience, but we kindly ask for your understanding and cooperation so that you may have some time when you go out.

1 closed section and date and time

(1) Closed section: Ken-O Road O Expressway (inside and outside) Kuki Shiraoka JCT-Daeei JCT

Section A [1]: Kuki Shiraoka JCT to Bando IC
Section A [2]: Bando IC-Joso IC
Section B: Joso IC-Amihigashi IC
Section C: Amihigashi IC-Daiei JCT

Closed section: Ken-O Road O Expressway (inside and outside) Image image of Kuki Shiraoka JCT-Daiei JCT

* Attached to each line C4 The indications such as indicate the route number (numbering) of Expressway.

(2) Date and time

Section A [1]
Implementation date: May 20th (Mon) to 24th (Friday) of the 2019 pm to 6:00 am the following day
Section A [2]
Date: 2019 May 20th (Mon) ・ 21st (Tue) Every night from 20:00 to 6:00 the next morning
Preliminary day: 2019 May 27th (Monday) -31st (Friday) 20pm to 6am the next day
Section B
Implementation date: June 2019 3 Sunday (Monday) Four Sunday (Tuesday) 20:00 to 6:00 the next morning
Preliminary date: June 2019 Five Sunday (Wednesday) 7 Sunday (Friday) 20pm to 6am the following day
Section C
Implementation date: Monday, June 10, 11th (Tuesday) of the 2019 pm to 6:00 am the next day of each day
Preparatory days: June 12 (Wednesday) to 14th (Friday) of the first 2019 Each day from 20:00 to 6:00 the next morning
Image of date and time
  • Use of the Edosaki parking area (hereinafter referred to as "PA") is until 18:00.
  • In stormy weather, it will be postponed to the spare day.
  • Construction will be judged at 16:00 on the day.

2 Detour

When making a detour, please refer to the attached sheet below depending on the closed sections A to C.
Section A [1] ・ [2] ・ ・ ・ Attachment-1 (A) [PDF: 441KB] , Section B ... Attachment-1 (B) [PDF: 353KB] , Section C ... Attachment-1 (C) [PDF: 117KB]
Detours will increase the time required, so please take time to go out.

3 Transfer adjustments due to suspension of traffic

For passengers who temporarily flow out of the Expressway due to suspension of traffic, bypass the suspension section, re-inflow and transfer in the forward direction, we carry out "transit adjustment" to adjust the toll according to the section used. I will. ( Attachment-2 [PDF: 507KB] reference)

  • Transfer designated IC

<< A section [1] + [2]: Kuki Shiraoka JCT⇔Joso IC >> * May 20th (Mon) and 21st (Tue)

Closed place Outflow designation IC Re-inflow designated IC
[Ken-O Road] (Inner route)
Joso IC ⇒
Kuki Shiraoka JCT
[Ken-O Road]
Joso IC, Tsukuba Central IC
[Ken-O Road]
Shiraoka Iris IC, Okegawa Kano IC, Okegawa Kitamoto IC
[Tohoku Expressway]
Urawa IC, Iwatsuki IC, Hasuda Smart IC (ETC limited to ordinary cars and below), Kuki IC, Kazo IC, Hanyu IC
[Ken-O Road] (outer route)
Kuki Shiraoka JCT⇒
Joso IC
[Ken-O Road]
Okegawa Kano IC, Shiraoka Iris IC
[Tohoku Expressway]
Urawa IC, Iwatsuki IC, Hasuda Smart IC (ETC limited to ordinary cars and below), Kuki IC, Kazo IC
[Ken-O Road]
Joso IC, Tsukuba Chuo IC, Tsukuba Ushiku IC
[Joban Expressway]
Sakuraduchiura IC, Yatabe IC

* Tohoku Expressway ・ ・ ・ Tohoku Expressway / Joban Expressway ・ ・ ・ Joban Expressway

<< Section A [1]: Kuki Shiraoka JCT ⇔ Bando IC >> * May 22 (Wed) -24 (Fri)

Closed place Outflow designation IC Re-inflow designated IC
[Ken-O Road] (Inner route)
Bando IC ⇒
Kuki Shiraoka JCT
[Ken-O Road]
Bando IC, Joso IC
[Ken-O Road]
Shiraoka Iris IC, Okegawa Kano IC, Okegawa Kitamoto IC
[Tohoku Expressway]
Urawa IC, Iwatsuki IC, Hasuda Smart IC (ETC limited to ordinary cars and below), Kuki IC, Kazo IC, Hanyu IC
[Ken-O Road] (outer route)
Kuki Shiraoka JCT⇒
Bando IC
[Ken-O Road]
Okegawa Kano IC, Shiraoka Iris IC
[Tohoku Expressway]
Urawa IC, Iwatsuki IC, Hasuda Smart IC (ETC limited to ordinary cars and below), Kuki IC, Kazo IC
[Ken-O Road]
Bando IC, Joso IC, Tsukuba Central IC

<B section: Joso IC ⇔ Amitou IC>

Closed place Outflow designation IC Re-inflow designated IC
[Ken-O Road] (Inner route)
Amihigashi IC ⇒ Joso IC
[Ken-O Road]
Ami East IC, Inashiki IC
[Ken-O Road]
Joso IC, Bando IC, Sakai Furukawa IC
[Joban Expressway]
Yatabe IC, Yawahara IC, Kashiwa IC, Sakura Tsuchiura IC, Tsuchiura Kita IC, Chiyoda Ishioka IC
[Joban Expressway]
Sakura Tsuchiura IC, Tsuchiura Kita IC, Yatabe IC, Yawahara IC
[Ken-O Road]
Joso IC, Bando IC, Sakai Furukawa IC
[Ken-O Road] (outer route)
Joso IC ⇒ Ami East IC
[Ken-O Road]
Joso IC, Bando IC
[Ken-O Road]
Amihigashi IC, Inashiki IC, Inashiki East IC
[Joban Expressway]
Yatabe IC, Yawahara IC, Kashiwa IC, Sakura Tsuchiura IC, Tsuchiura Kita IC, Chiyoda Ishioka IC
[Joban Expressway]
Sakura Tsuchiura IC, Tsuchiura Kita IC, Yatabe IC, Yawahara IC
[Ken-O Road]
Amihigashi IC, Inashiki IC, Inashiki East IC

<C section: Ami East IC ⇔ Daiei JCT>

Closed place Outflow designation IC Re-inflow designated IC
[Ken-O Road] (Inner route)
Daiei JCT⇒
Amihigashi IC
[East Kanto Expressway]
Katori Sawara IC, Daiei IC, Narita IC, Tomisato IC
[Ken-O Road]
Tsukuba Ushiku IC, Ushiku Ami IC, Ami East IC
[Ken-O Road] (outer route)
Amitou IC ⇒
Daiei JCT
[Ken-O Road]
Ushiku Ami IC, Ami East IC
[East Kanto Expressway]
Kahara Sawara IC, Daiei IC, Narita IC, Tomisato IC, Shisui IC

* East Kanto Expressway ... Higashi-Kanto Expressway

How to use transit adjustment

<< ETC customers >>
  • Customers using ETC are requested to run the outflow designated IC wirelessly and the re-inflow designated IC wirelessly. (No transit certificate will be issued for ETC vehicles)
  • ETC time zone discount will be applied, considering the transited journey as one.
    Toll charges are adjusted at the time of billing, so they may differ from those displayed at the toll gate.
<< Customers for cash, etc. >>
  • Customers who pay by cash, etc. should receive the "passage certificate" at the outflow designated IC, and then get the "passport" at the re-inflow designated IC, and then make the "transfer" at the toll booth that pays the fare first. Please give us your "certificate" and "passport".

4 Construction overview

Ken-O Road between Kuki Shiraoka JCT ~ Daiei JCT, will be carried out repair and inspection of pavement repair and road structures of the damaged road surface.

In order to minimize the impact on customers, we will close the roads during the night on weekdays when traffic is light and carry out construction work intensively and efficiently. Since this work is necessary to use the Expressway safely and comfortably, we ask for your understanding and cooperation.

Photo of pavement repair work
Pavement repair work
Photograph of expansion and contraction device repair work
Telescopic device repair work
Photograph of road structure inspection (image)
Road structure inspection (image)

5 How to obtain traffic information

(1) Guidance by distribution / posting

  • Notice signs, posters and leaflets will be posted at toll booths and rest facilities nearby.
  • A banner will be posted on the overpass on the Expressway.

(2) Road traffic information that can be obtained before going out

  • NEXCO EAST Customer Center (corresponding to 24 hour operator)
    ナビダイヤル:0570-024-024
    またはTEL:03-5338-7524
  • NEXCO EAST Road Traffic Information Site "DraTra "
    [PC]
    [Mobile] http://m.drivetraffic.jp/
  • For the latest regulatory information, see DraTra "Please refer to the.
  • Japan Road Traffic Information Center (JARTIC) Road Traffic Information
    全国共通ダイヤル 050-3369-6666 (携帯短縮ダイヤル #8011
    ※全国どこからでも最寄りの情報センターに接続します。
    全国・関東甲信越情報 050-3369-6600
    埼玉情報 050-3369-6611
    茨城情報 050-3369-6608
    千葉情報 050-3369-6612
    【PC】
  • Highway telephone (Provides the latest information updated every 5 minutes for 24 hours)
    岩槻局 048-758-1620
    水戸局 029-254-1620
    柏局 04-7171-1620
    (携帯電話・PHS短縮ダイヤル #8162

(3) Road traffic information available while using the Expressway

  • Road information board
  • Highway radio (AM1620kHz)
    The highway radio section is indicated by signs on the Expressway.
  • Highway Information Terminal
    We will inform you of road information in an easy-to-understand manner by the monitor screens installed in SA / PA.
  • VICS
    You can get road traffic information with VICS-compatible car navigation and other on-board devices.
* Twitter's official account "NEXCO EAST (Kanto)" (@e_nexco_kanto ) Also distributes information.
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