The latest regulatory information isDraTraPlease see.

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NEXCO EAST The Chiba Management Office (Chiba City, Chiba Prefecture) will implement lane restrictions throughout the day to carry out road construction from E51 Higashi-Kanto Expressway (hereinafter referred to as "Higashi-Kanto Expressway") In-bound line Taiei Junction (hereinafter referred to as "JCT") to Narita JCT.
We apologize for any inconvenience this may cause, but we are predicting the occurrence of traffic congestion at the beginning of the lane restriction section, so we ask for your understanding and cooperation when you go out.
In addition, within the regulated zone, please comply with the speed limit and cooperate in driving safely.

1. Lane restriction areas and periods

1. Lane restriction areas:
   East Kanto Expressway In-bound) Daiei JCT ⇒ Narita JCT



• Attached to each line E51 The indications such as indicate the route number (numbering) of Expressway.
2. period
   period:

   令和6年10月23日（水）～令和6年11月28日（木）

• During the lane closure period, traffic congestion is expected to occur from around 1:00 p.m. to 7:00 p.m.
• During the lane closure period, in order to alleviate congestion, we ask for your cooperation in taking detours around construction areas and avoiding times when congestion is expected.
• The period of lane closures may change depending on the progress of construction.
• Please check the latest traffic information before setting off, as actual traffic conditions may differ from predictions due to accidents, weather, etc.

2. Construction overview

Between Daiei JCT ~ Narita JCT on the Higashi-Kanto Expressway, we are developing a cut-off road for the Higashi-Kanto Expressway. Due to the connection work between the cutting road and the Higashi-Kanto Expressway, lane restrictions will be implemented throughout the day, and the construction will be carried out intensively and efficiently. This is necessary for the safe and comfortable use of Expressway, so we ask for your understanding and cooperation.

3. 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：03-5308-2424
• NEXCO EAST Expressway Traffic Information Site "DraTra"
  Real-time information

  [PC] https://www.drivetraffic.jp/

  [Mobile] http://m.drivetraffic.jp/

  Construction regulation information

  [PC] https://www.drivetraffic.jp/construction-regulation
• 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。
  全国・関東甲信越情報　050-3369-6600
  千葉情報　050-3369-6612
  【PC】https://www.jartic.or.jp/

(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.

• Information is also distributed on official X (formerly Twitter) and LINE accounts.
  [X (old Twitter)]
  "NEXCO EAST (Kanto)" (@e_nexco_kanto) Real-time traffic information
  “NEXCO EAST (Kanto Construction Regulations)” (@e_nexco_kanto_k) Decision to implement construction regulations
  [LINE]
  "NEXCO EAST" (@e-nexco) Road closures and weather information