The latest regulatory information isDraTraPlease see.

• PDF version [PDF: 736KB]

NEXCO EAST Ichihara Management Office (Ichihara City, Chiba Prefecture) will be closed at Chiba-Togane Road Nakano Interchange (IC) at night due to reverse running prevention work.

Before going out, please check the construction site (entrance closing point, exit closing point), construction date, closing time zone, and detour, and make sure you have a generous operation plan. We apologize for the inconvenience to our customers, but we ask for your understanding and cooperation as it is construction necessary to maintain a safe and comfortable environment on the Expressway.

1 Night closures and dates

(1) Night closed location and date and time

Chiba-Togane Road Nakano IC In-bound Line Entrance/Exit

(2) Date and time

Monday, April 17, 2017, Tuesday, April 18
2 nights from 21:00 each night to 5:00 the next morning
Preliminary days: Wednesday, April 19, 2017, Thursday, April 20, 2017

• In case of stormy weather, the planned closure on that day will be canceled and postponed sequentially from the next day. (It will be postponed for the number of days it has been canceled.) (No postponement will be done after April 21).
• Judgment of construction will be made at 16:00 on the day of construction.
• Please check NEXCO EAST Road Information Site "Dora Tora", Highway Telephone and Twitter etc. regarding the latest information such as the decision on the day. [4. (2) Road traffic information that can be obtained before going out Refer to]

2 Detour route map

Please use the route below for the detour due to the closing of the Nakano IC In-bound line. Attachment 1 [PDF: 284KB]

<Detour (1)>

When heading to Tokyo, please follow National Route 126 and National Route 16 and use the highway from Kaizuka IC.

<Detour (2)>

When heading towards Kisarazu, take Route 126 and Route 16 and use the highway from Matsugaoka IC.

<Detour (3)>

When traveling from Togane to Nakano IC, take Route 126.

3 Construction overview

Chiba-Togane Road Nakano IC In-bound line entrance/exit preventive measures against reverse running.
The details of construction work are color pavement, road markings, guide signs, and arrow displays in the completed image below.

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

4 How to obtain traffic information

1. Information for closing at night
   • 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 EAST Customer Center
     Navi dial

     : 0570-024-024 (24 hours operator support)

     TEL

     ：03-5338-7524（PHS、IP電話のお客さま）
   • NEXCO EAST Road Traffic Information Site "Dora Tora"
     [PC]
     [Mobile] http://m.drivetraffic.jp/
   • 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
     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 (Congestion 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 delivers information.