Ken-o Expressway Yamatake Narihito IC-Matsuo Yokoshiba IC (outside) and Choshi-kochi Matsuo Yokoshiba IC-Yokoshiba Hikari IC (In-bound line) Notice of emergency night closure

Thursday, April 24th from 21:00 to 5:00 the next morning
-Immediate repair work-

  • Corporate Top
  • Press Room
  • Press Release Kanto Regional Head Office
  • Ken-o Expressway Yamatake Narihito IC-Matsuo Yokoshiba IC (outside) and Choshi-kochi Matsuo Yokoshiba IC-Yokoshiba Hikari IC (In-bound line) Notice of emergency night closure

April 24, 2014
East Nippon Expressway Co., Ltd.
Ichihara Management Office

NEXCO EAST Ichihara Management Office (Ichihara City, Chiba Prefecture) uses Ken-o Expressway (Ken-O Road) Yamatake Naruhigashi Interchange (IC) to Matsuo Yokoshiba IC to create a step on the road surface due to subsidence of the embankment. Due to construction work to be modified, Ken-O Road Yamatake Narihito IC-Matsuo Yokoshiba IC (outside) will be closed at night.

It should be noted, Ken-O Road between Choshi Contact road Matsuo Yokoshiba IC ~ Hikari Yokoshiba IC to be connected with the (Chiba road Corporation management), since the vehicle went from Hikari Yokoshiba IC can not answer the general road from Yokoshiba Matsuo IC, closed to traffic (Prohibition of inflow)

We apologize for the inconvenience, and we appreciate your understanding and cooperation.

1 Night closed section and date and time

(1) Section
Ken-O Road O Expressway (former Chiba Togane Expressway)
Outer route between Yamatake Naruto IC and Matsuo Yokoshiba IC (In-bound) (7.4km extension)
Choshi connecting road In-bound between Matsuo Yokoshiba IC and Yokoshiba Hikari IC (5.9km extension)
13.3km in total

(2) Date and time
April 24, 2014 (Thursday)
From 21:00 pm to 5:00 am the next morning (8 hours of closed nights) 1 night

Image image 1 of the nighttime closed section
Image 2 of the nighttime closed section

2 Detour route map

Ken-O Road O Expressway Yamatake Naruhigashi IC-Choshi Access Road Yokosuka Hikari IC The detour when the road is closed is National Route 126 (Attachment-1 [PDF: 122KB]).

Image of detour guide map
  • Ken-O Road is possible to drive from Yamatake Narihito IC on the Chuo Expressway to Matsuo Yokoshiba IC (inner route), and the Choshi connecting road between Matsuo Yokoshiba IC and Yokoshiba Hikari IC (Out-bound line).
  • Ken-O Road the Choshi connecting road between Matsuo Yokoshiba IC and Yokoshiba Hikari IC (managed by the Chiba Prefectural Road Public Corporation), the vehicles that entered from Yokoshiba Hikari IC cannot exit from Matsuo Yokoshiba IC to the general road, so the road is closed (inflow) It is prohibited).

3 Construction overview

Ken-O Road O Expressway Yamatake Narihito IC and Matsuo Yokoshiba IC (outside), pavement repair work will be carried out because road surface damage due to subsidence such as embankment became noticeable.

In order to minimize the impact on customers, we will close traffic at night when traffic is light and carry out construction work efficiently.

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

Road level difference

Image of step on the road

4 How to obtain traffic information

(1) Road traffic information available before going out

  • NEXCO東日本お客さまセンター
    ナビダイヤル:
    0570-024-024 (24時間オペレーターが対応)
    03-5338-7524 (PHS、IP電話のお客さま)
  • NEXCO EAST Road Traffic Information Site "DraTra "
    [PC] http://www.drivetraffic.jp/
    [Mobile] http://m.drivetraffic.com/
  • For the latest regulatory information, see DraTra "Please refer to the.
  • 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り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
    インターネット http://www.jartic.or.jp/

(2) Road traffic information available during driving

  • Road information board
  • Highway radio (AM1620kHz)
    The highway radio section is indicated by signs on the Expressway.
  • Highway Information Terminal (Traffic information will be announced on the TV screen in an easy-to-understand manner.)
    Higashi-Kanto Expressway Wangan Makuhari PA (upper and lower) / Shisui PA (upper and lower)
    Tateyama Expressway Ichihara SA (up and down)
    Keiyo Road Makuhari PA (upper and lower)
    Chiba-Togane Road Noro PA (In-bound)
    Tokyo Wan Aqua-Line Expressway Umihotaru PA
  • VICS (You can get road traffic information with a VICS-compatible car navigation system.)
* Twitter's official account "NEXCO EAST​ (Kanto)" (@e_nexco_kanto ) Also distributes information.
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