Route 357 East (Chiba area)
Notice of night traffic closure at Takaya, Ichikawa city

December 19th (Monday), 20th (Tuesday) <Everyday night 23:00 to next morning 5:00>
-Construction work for bridges on the Gaikan Expressway Road-

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  • Press Room
  • Press Release Kanto Regional Head Office
  • Route 357 Eastbound (Chiba area) Notice of night traffic closure at Takaya, Ichikawa city

November 30, 2016
East Nippon Expressway Co., Ltd.
Chiba Construction Office

NEXCO EAST Chiba Construction Office (Chiba City, Chiba Prefecture) is constructing the Gaikan Expressway (hereinafter referred to as "outer ring") in Chiba Prefecture.

This time, due to bridge construction work at Takaya Junction (tentative name) that connects the outer ring to the Higashi-Kanto Expressway and the Prefectural Expressway Wangan Line (Metropolitan Expressway Wangan Line), part of National Road 357 bound for East (Chiba) as indicated. The section will be closed.

We apologize for any inconvenience this may cause to residents living along the road and those using National Route 357. We appreciate your understanding and cooperation.

1 section and date and time

Image of section

(1) Section
Route 357 East (Chiba area)
Extension: About 0.8km
Chiba Prefecture Ichikawa City Takaya
Location diagram: See left diagram
(Detail is Attachment 1 [PDF: 329KB] Please refer to)

(2) Date and time

Itemsclosed for traffic
Route 357 East (Chiba area)
Preparation day
periodMonday, December 19, 2016
December 20, 2016 (Tuesday)
December 21, 2016 (Wednesday)
December 22, 2016 (Thursday)
TimeFrom 23:00 to 5:00 the next morning
Regulation contentNight closure (the detour route is Attachment 1 [PDF: 329KB] Please refer to)

Construction period calendar (December)

Image of construction period calendar (December)
  • In case of stormy weather, construction will be postponed to the spare day.
  • The decision to implement night construction will be made at 17:00 in the evening.
  • NEXCO EAST Tokyo Outer Ring Road Website "National Road Traffic Regulation Information" "National highway No. 357 traffic regulation information Please refer to.

2 Detour

Image of detour

3 Construction overview

Details of the construction outline Attachment 2 [PDF: 220KB] Please refer to.

4 How to obtain traffic information

(1) Closure leaflets, etc.

  • Notice signs will be posted on the surrounding roads and leaflets will be distributed to nearby municipalities.
  • A banner will be posted on the overpass of National Route 357.

(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 Outer Ring Road Home Page
    [PC]
  • 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。
    千葉情報050-3369-6612
    インターネット
  • Road information board
  • VICS (available in VICS compatible car navigation etc.)

5 Future traffic regulation schedule

With the extension of the Tokyo Outer Ring Road (bridge construction), the Tokyo Bay Road on National Highway No. 357 was closed at night and the bridge was erected.

We apologize for the inconvenience caused to residents living along the road and those who are using National Road No. 357, but this is the last construction that involves the closure of National Road No. 357 at night.

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

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