[E17] Notice of Kan-Etsu Expressway renewal construction schedule

The latest regulatory information isDraTraPlease see.

PDF version 【PDF: 602KB】

NEXCO EAST Niigata Regional Head Office (Chuo-ku, Niigata City) and Kanto Regional Head Office (Omiya-ku, Saitama City) would like to inform you about Expressway renewal construction work to be carried out on the E17 Kan-Etsu Expressway from May to August 2024.
We will inform you again about the programs that will start after August.
In addition, lane restrictions will be in place as follows. Please be aware that the number of lanes will be reduced. We apologize for any inconvenience this may cause, but we ask for your cooperation in driving safely by observing the speed limit within the restricted areas.
The renewal work is necessary to ensure safe and comfortable use of Expressway, so we ask for your understanding and cooperation during the work.

1. Location map/traffic regulation schedule

• Saturday, Sunday and public holidays are also regulated all day.
• The traffic restriction period may change depending on the progress of construction work.
• Please check the latest traffic information before departure, as actual traffic conditions may differ from forecasts due to accidents, weather, etc.
  Real-time information

  https://www.drivetraffic.jp/

  Construction regulation information

  https://www.drivetraffic.jp/construction-regulation

2. Construction details

The construction works we are announcing today are all deck replacement works. In these works, we will replace the concrete decks that have been damaged due to aging and an increase in large vehicles with new, more durable prestressed concrete decks. In addition, we will also implement high-performance deck waterproofing to the waterproof layer to prevent deterioration of the decks.

Construction image photograph

3. Requests when using

1. Traffic congestion is predicted to occur in some sections of the construction zone, so please allow plenty of time for your trip.
2. As the driving lanes and road shoulders are narrow, please observe the speed limit when passing, maintain a safe following distance, and be careful to avoid rear-end collisions. In addition, the lanes change significantly before and after the restricted section, so please follow the local information signs.
3. Vehicles for construction work may enter and leave the area around the construction site, so please be careful when traveling ahead.
4. 工事期間中は、LED情報板を利用した渋滞情報の提供、道路情報板や路上標識を活用した工事規制情報の提供や安全に通行していただくための注意の呼びかけを実施してまいります。通行の際にはこれらの情報をご確認のうえ、安全に通行していただきますようお願いします。

Image of information provision image around the construction site

Four. Requests when passing special vehicles

Due to regulations related to this construction, special vehicles over 3.0m in width will not be allowed to pass. For those using the service, please take a detour to nearby roads.
Also, please note that if special vehicle traffic permission ^(*) has been obtained only for Expressway routes, you will also need to obtain permission for general roads.

• What is special vehicle passage permission?
  Based on the Road Law and the Vehicle Restriction Ordinance, this is a permit required for special vehicles that exceed general restrictions (length, weight, vehicle width, etc.) to pass on public roads.

Five. How to get traffic information

• "DraPla", a site full of useful information on Expressway nationwide
  https://www.driveplaza.com/
• Expressway traffic information service "Drive Traffic (DraTra)"
  Real-time information

  https://www.drivetraffic.jp/

  Construction regulation information

  https://www.drivetraffic.jp/construction-regulation
• NEXCO東日本お客さまセンター
  24時間365日オペレーターが応対いたします。
  0570-024-024（ナビダイヤル）　または　03-5308-2424
• 日本道路交通情報センター（JARTIC）
  https://www.jartic.or.jp/
  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。
  新潟情報　050-3369-6615
  新潟地方高速情報　050-3369-6765
  全国・関東甲信越情報　050-3369-6600
  群馬情報　050-3369-6610
• LINE Official Account
  We inform you about the traffic closure situation in NEXCO EAST jurisdiction.
  [Search] Search by "NEXCO EAST"
  [ID] @e-nexco

  

• X (formerly Twitter) official account
  "NEXCO EAST (Niigata) (@e_nexco_niigata" and "NEXCO EAST (Kanto) (@e_nexco_kanto) provides information on Expressway in the Niigata and Kanto regions.
• Highway radio
  Highway radio (AM1620kHz)
  Broadcasting sections are indicated by signs on the Expressway
• Highway Information Terminal
  Wide-area road traffic information is notified on the monitor screen installed in SA / PA.

Expressway renewal project
Now, safety and security to the next generation.
In order to deliver safety and security to everyone, NEXCO EAST will work on large-scale renewal and repair projects for Expressway.
Or search for "Fast Renewal".

The NEXCO EAST Group has positioned the period from 2021 to 2025 as "a period that contributes to the achievement of the SDGs and transforms into a new future society," and is making various efforts.
We believe that this "renewal work" initiative will contribute to the SDGs goals No. 8, 9, and 11 as business activities that lead to the development of safe, secure, and reliable infrastructure.

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