[C4] Between Ken-o Expressway Matsuo Yokoshiba IC-Mobara Chonan IC and Choshi Access Road Matsuo Yokoshiba IC-Yokoshiba Hikari IC Night-time closure (5 nights)

From May 28th (Monday) to June 1st (Friday) From 21:00 pm to 5:00 the next morning-Pavement repair work, road structure repair / inspection, and preparatory work for smart IC construction-

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  • [C4] Between Ken-o Expressway Matsuo Yokoshiba IC-Mobara Chonan IC and Choshi Access Road Matsuo Yokoshiba IC-Yokoshiba Hikari IC Night-time closure (5 nights)

May 14, 2018
East Nippon Expressway Co., Ltd.
Ichihara Management Office
Kisarazu Construction Office

NEXCO EAST Ichihara Management Office (Ichihara City, Chiba Prefecture) and Kisarazu Construction Office (Kisarazu City, Chiba Prefecture) C4 Ken-o Expressway (hereinafter "Ken-O Road") Matsuo Yokoshiba Interchange (hereinafter "IC") to Mobara Chonan IC Pavement repair work and repair / inspection of road structures, Oamishirasato Smart Interchange (hereinafter "SIC") ・ We will carry out night traffic closures to prepare for the construction of Mobara Nagashi SIC.

In addition, Ken-O Road for about even between Choshi Contact road Matsuo Yokoshiba IC ~ Hikari Yokoshiba IC to be connected with the (Chiba road Corporation management), customers that has flowed from Hikari Yokoshiba IC can not answer the general road from Yokoshiba Matsuo IC, It will be closed (no inflow).

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

1 Night closed section and date and time

(1) Night closed section

Ken-O Road
Inside and outside of Matsuo Yokoshiba IC-Mobara Chonan IC
Choshi connecting road
Matsuo Yokoshiba IC-Yokoshiba Hikari IC vertical lines
Image image of nighttime closed section

(2) Date and time

(Implementation date) From May 28, 2018 (Monday)
Friday, June 1
From 21:00 pm each day to 5:00 pm the next morning
(Preliminary day) From June 4, 2018 (Monday)
8th (Friday)
From 21:00 pm each day to 5:00 pm the next morning
Image of date and time
  • In case of stormy weather, it will be postponed to the spare day. (Postponed for the number of days that it was canceled.)
  • Judgment of construction will be made around 16:00 on the day of construction.

2 Detour

Choshi connecting road When the road between Yokoshiba Hikari IC and Ken-O Road Expressway Mobara Chonan IC is closed, the detours are Route 126, Route 128 and Route 409. In addition, Ken-O Road use of Togane JCT over, as well as Ken-O Road that you will not be able to make use of Togane IC of, please note. (You can use Togane IC on the Chiba-Togane Road. Attachment [PDF: 174KB] reference)

  • It takes about 90 minutes (normally about 40 minutes) between Yokoshiba Hikari IC and Mobara Chonan IC, and about 50 minutes between Yokoshiba Hikari IC and Togane JCT and between Mobara Chonan IC and Togane JCT (normally about 20 minutes). ), So please make sure you have enough time to go out.
  • From Chiba Higashi JCT towards Choshi
    Pass Togane JCT / Togane IC via Chiba-Togane Road and use Route 126.
  • From Kisarazu JCT / Ichihara Maizuru IC to Choshi
    Please use Route 409, Route 128 and Route 126 from Ken-O Road (Mobara Chonan IC).
Image of detour map

3 Construction overview

Ken-O Road in Matsuo Yokoshiba IC ~ Mobara Chonan IC, repair work of the damaged pavement, repair and inspection of road structures, preparatory work of the SIC construction, will be carried out construction work on the ramp bridge.

The section is a two-lane section (one lane on each side), and it is difficult to secure a sufficient lane for vehicles for construction work.Therefore, in order to minimize the impact on customers, during weekday nights when traffic volume is low. We will close traffic and carry out construction work intensively and efficiently.

We ask for your understanding and cooperation so that customers can use the Expressway safely and comfortably.

Image image of pavement repair work
Pavement repair work
Image of SIC construction work
Preparatory work for SIC construction
Image image of SIC lamp bridge construction work
SIC lamp bridge construction work

4 How to obtain night traffic information

(1) Information for night traffic

  • We post notice boards, posters, leaflets, etc. at toll booths, rest facilities, etc.
  • Banners Ken-O Road, Chiba-Togane Road will be posted to the Matagamichi Bridge.

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

  • NEXCO東日本 お客さまセンター(24時間オペレーターが対応します。)
    ナビダイヤル:0570-024-024
    または:03-5338-7524
  • NEXCO EAST Road Information Site "Dora Tora"
    [PC]
    [Mobile] http://m.drivetraffic.jp/
  • NEXCO EAST website "Construction regulation information"
    Select "Construction regulation information" from the "Expressway users" tag, and click South Kanto "please look at.
  • ハイウェイテレホン(5分毎に更新される最新情報を24時間提供)
    千葉局 043-257-1620(携帯電話・PHS短縮ダイヤル#8162
  • 日本道路交通情報センター(JARTIC)の道路交通情報
    全国共通ダイヤル 050-3369-6666 (携帯電話短縮ダイヤル#8011
    ※全国どこからでも最寄の情報センターに接続します。
    ※PHS、IP電話など一部の電話からはご利用できません。
    全国・関東甲信越情報 050-3369-6600
    千葉情報 050-3369-6612
    ホームページ【PC】

(3) Road traffic information available while driving

  • Road information board
  • Highway radio (AM1620kHz)
    The highway radio section is indicated by signs on the Expressway.
  • Highway information terminal
    Higashi-Kanto Expressway
    Wangan Makuhari PA (up and down), Shisui PA (up and down)
    Tateyama Expressway
    Ichihara SA (up and down)
    Keiyo Road
    Makuhari PA (up and down)
    Chiba-Togane Road
    Noro PA (In-bound)
    Tokyo Wan Aqua-Line Expressway
    Umihotaru PA
  • VICS
    Road traffic information can be obtained with VICS-compatible onboard equipment such as car navigation.
* Twitter's official account "NEXCO EAST​ (Kanto)" (@e_nexco_kanto ) Also distributes information.
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