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NEXCO EAST Kazo Management Office (Kazo City, Saitama Prefecture) will carry out road lighting equipment repair work at Kazo Interchange (hereinafter "IC") on the E4 Tohoku Expressway (hereinafter "Tohoku Expressway") at night. Implement ramp closure.
We apologize for any inconvenience this may cause to our customers, but we ask for your understanding and cooperation so that you have plenty of time to spare when you go out.

1. Closed location and date and time

• Attached to each line E4 The indications such as indicate the route number (numbering) of Expressway.

2. Construction overview

At Kazo IC on Tohoku Expressway, road lighting equipment will be replaced with LED lights and measures will be taken to prevent the lights from falling.
As the work cannot be carried out under normal lane restrictions, the ramp must be closed before work can be carried out. Therefore, in order to minimize the inconvenience to customers, the ramp will be closed on weekday nights when traffic is light, and construction will be carried out intensively and efficiently. This work is necessary to ensure safe and comfortable use 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
  埼玉情報　050-3369-6611
  【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.

• X（旧Twitter）・LINEの公式アカウントでも情報を配信しています。
  【X（旧Twitter）】
  　「NEXCO東日本（関東）」（@e_nexco_kanto）　リアルタイムの交通情報
  　「NEXCO東日本（関東工事規制）」（@e_nexco_kanto_k）　工事規制の実施判断
  【LINE】
  　「NEXCO東日本」（@e-nexco）　気象情報や通行止め