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NEXCO EAST The Chiba Management Office (Chiba City, Chiba Prefecture) will be closed at night to carry out pavement repair work at the ramp of the E51 Higashi-Kanto Expressway (hereinafter referred to as "Higashi-Kanto Expressway") Daiei Interchange (hereinafter referred to as "IC").
We apologize for any inconvenience this may cause, but we ask for your understanding and cooperation so that you have plenty of time when you go out.

1. 1. Closing location and date and time

1. Closures:
   Higashi-Kanto Expressway Daiei IC (towards Tokyo) Exit Ramp



• Attached to each line E51 The indications such as indicate the route number (numbering) of Expressway.
2. Date and time
   Implementation date:

   2024

   From 20:00 to 6:00 the next morning

   Preparation day:

   July 17th (Wednesday) - July 19th (Friday) 2024

   Every day from 20:00 to 6:00 the next morning

2. Detour

1. When heading from Narita IC to Daiei IC
   As indicated by the blue arrow, take National Route 295 towards Tsukuba and then take National Route 51.
   If you take the detour shown in the diagram below, the journey is expected to take approximately 20 minutes (usually approximately 11 minutes).
   The detour will increase travel time, so please allow yourself plenty of time when traveling.
2. When heading from Shimousa IC to Daiei IC
   As indicated by the pink arrows, take Prefectural Route 63 towards Narita city, then use Prefectural Route 79 and National Route 51.
   If you take the detour shown in the diagram below, the journey is expected to take approximately 17 minutes (usually about 10 minutes).
   The detour will increase travel time, so please allow yourself plenty of time when traveling.
3. When heading from Sawara Katori IC to Daiei IC
   As indicated by the purple arrows, please take Prefectural Route 253 towards Choshi, then use National Route 356 and National Route 51.
   If you take the detour shown in the diagram below, the journey is expected to take approximately 21 minutes (usually approximately 8 minutes).
   The detour will increase travel time, so please allow yourself plenty of time when traveling.

3. Construction overview

At the exit ramp of the Daiei IC on the Higashi-Kanto Expressway, pavement repair work will be carried out due to damage to the pavement. The section where this work is to be carried out is one lane, and since it is not possible to carry out construction under normal lane regulations, it is necessary to close the ramp and carry out the work.
Therefore, in order to minimize inconvenience to our customers, we will close the ramps on weekday evenings when traffic is low, and carry out construction intensively and efficiently. This is necessary for the safe and comfortable use of Expressway, so we ask for your understanding and cooperation.

Four. 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.
• iPhone / Android application "E-High Radi"
  It delivers real-time emergency information such as accidents and falling objects that occurred most recently in the direction of travel.
  https://www.driveplaza.com/traffic/e-highwayradio/
• 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