The latest regulatory information isDraTraPlease see.

• PDF version [PDF: 963KB]

At NEXCO EAST Ichihara Management Office (Ichihara City, Chiba Prefecture), E14 Keiyo Road (hereinafter "Keiyo-Doro") In-bound Line Matsugaoka (north) interchange (hereinafter "IC") We will close at night to replace the sign board at the entrance lamp.
We apologize for the inconvenience caused to our customers, but we ask for your understanding and cooperation so that you will have time to spare when you go out.

1 Closed place and date

(1) Closed location: Keiyo-In-bound line Matsugaoka (north) IC entrance (toward Chiba / Tokyo) ramp

​* E14, etc., attached to each route indicates the route number (numbering) of Expressway

(2) Date and time

Implementation date:

November 11, 1st 2019

From 21:00 pm to 4:00 the next morning

Preparation day:

November 12th (Tuesday) and 13th (Wednesday) of the first 2019

Every day from 21:00 pm to 4:00 the next morning

2 Detour

When detouring, [Attachment] [PDF: 572KB] Please refer to.
Detours will increase the time required, so please take time to go out.

3 Construction overview

At the Matsugaoka (north) IC entrance ramp on the Keiyo-do In-bound line, we will carry out sign board replacement work to number the sign boards. Since it is not possible to carry out construction under normal lane regulations, it is necessary to close the lamps before starting work. Therefore, in order to avoid inconvenience to customers as much as possible, we will close the lamps on weekday nights when traffic is light and carry out construction intensively and efficiently.
Expressway safely and comfortably, so we ask for your understanding and cooperation.

4 How to obtain traffic information

(1) Guidance by distribution / posting

• Notice signs, posters and leaflets will be posted at toll booths and rest facilities nearby.
• A banner will be posted on the overpass on the Expressway.

(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）
  ナビダイヤル：0570-024-024
  またはTEL：03-5338-7524
• NEXCO EAST Expressway Traffic Information Site "DraTra "
  [PC]
  [Mobile] http://m.drivetraffic.jp/
• NEXCO EAST website "Construction regulation information"
  From the "Expressway users" tag " Construction regulation information Please select and see.
• 日本道路交通情報センター（JARTIC）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。
  全国・関東甲信越情報　050-3369-6600
  千葉情報　050-3369-6620
  【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 using the Expressway

• Road information board
• Highway radio (AM1620kHz)
  The highway radio section is indicated by signs on the Expressway.
• Highway Information Terminal
  We will inform you of road information in an easy-to-understand manner by the monitor screens installed in SA / PA.
• VICS
  You can get road traffic information with VICS-compatible car navigation and other on-board devices.

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