The latest regulatory information isDraTraPlease see.

• PDF version [PDF: 754KB]

NEXCO EAST Ichihara Management Office (Ichihara City, Chiba Prefecture) will repair the pavement at the entrance to the Kisarazu/Togane area on the Keiyo Road Out-bound Line Anagawa (Middle) Interchange (“IC”).

As a result of this construction, customers who use the Keiyo Road Kisarazu/Tateyama area from 21:00 each day from Monday, April 10th to Thursday, April 13th, and 6:00 the next morning are National Route 16 Please use from Matsugaoka IC, and those who use the Togane area of Chiba-Togane Road should use National Route 16 from Chiba Higashi IC.

We apologize for any inconvenience caused by closing the entrance at night, but we ask for your understanding and cooperation as it is necessary to maintain a safe and comfortable environment on the Expressway.

1 Night entrance closed point

Keiyo Road Anagawa (middle) IC Out-bound line (Kisarazu, Togane) direction entrance toll gate

2 Night entrance closing date and time

From Monday, April 10, 2017 21:00 to Friday, April 14, 2017 6:00 (4 nights)
(Preliminary days: Monday, April 17, 2017, from 21:00 to Friday, April 21, 6:00.)
During the construction period, the entrance will be closed only at night each day, and you can use it as usual during the day.

• If construction is completed early, regulations may be lifted earlier than planned.
• In case of stormy weather, it will be postponed to the spare day.
• In case of stormy weather, the decision to implement the regulation will be made at 12:00 on the day of the regulation start.
• For the latest information such as the results of the implementation decision on the day, please check NEXCO EAST Road Information Site "DraTra", Highway Telephone, etc. [5. (2) See road traffic information available before going out]

3 Detour route map

Chiba-Togane Road (Togane), use Route 16 to Chiba Higashi IC as a detour. Tateyama Expressway (Kisarazu, Tateyama), use Route 16 to Matsugaoka IC as a detour. Attachment [PDF: 180KB]

Keiyo Road Anagawa (middle) IC-Chiba Higashi IC usually takes about 10 minutes, while the Anagawa (middle) IC-Matsugaoka IC usually takes about 15 minutes. In that case, it will take about 5 minutes longer, so please take time to go out.

4 Construction overview

We will repair damages such as steps and cracks on the pavement surface to improve running performance and safety.

5 How to obtain road traffic information regarding traffic restrictions

1. Entrance closure posters
   • We will post construction notice signs, posters, leaflets, banners, etc. at toll gates and rest facilities in the surrounding area.
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.
   • 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・関東甲信越情報 050-3369-6600
     ホームページ【PC】
   • 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）
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
     Wide-area road information is provided in an easy-to-understand manner on the monitor screens installed in SA / PA.

• * Twitter's official account "NEXCO EAST (Kanto)" (@e_nexco_kanto ) Also delivers information.