The latest regulatory information isDraTraPlease see.

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NEXCO EAST in Tokorozawa management office (Tokorozawa, Saitama Prefecture), E17 Kan-Etsu Expressway (hereinafter referred to as "Kan-Etsu Expressway") In-bound line Yorii (Yorii) smart interchange (hereinafter referred to as "smart IC") of Yorii path - King area (hereinafter referred to as "PA ”) Will be closed at night to repair the slope with the exit ramp to the general road.
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. 1. Closing location and date and time

1. Closed location: Kan-Etsu Expressway In-bound Line Yorii Smart IC Exit ramp from Yorii PA to general road



• Attached to each line E17 The indications such as indicate the route number (numbering) of Expressway.
2. Date and time
   
   Implementation date:

   September 27th (Monday) to 30th (Thursday), 3rd year of Reiwa

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

   Preparation day:

   October 1st (Friday), 4th (Monday) to 8th (Friday), 3rd year of Reiwa

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

2. Detour

Please refer to the following for detours.
The detour will take longer, so please leave plenty of time.

　Light blue arrow After leaving the Honjo Kodama IC, take National Highway 462 toward Kodama / Fujioka ⇒ Turn left at "Yoshida Hayashi Intersection" ⇒ Go straight on National Highway 254 ⇒ Turn left at Prefectural Road 31 "Inomata Intersection" ⇒ Turn right at "Yorii IC Entrance" ⇒ Yorii To smart IC
If you make a detour as shown in the figure below, it will take about 26 minutes (usually 10 minutes).

3. Construction overview

Kan-Etsu Expressway In-bound Line Yorii Smart IC exit ramp from Yorii PA to general road, slope damage has occurred, so slope repair work will be carried out.
The section where this work is to be carried out is one lane, and it is not possible to carry out the work under normal lane regulations, so it is necessary to close the lamp and carry out the 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.

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
  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.

• Information is also distributed on the official Twitter account.
  " NEXCO EAST (Kanto)" (@e_nexco_kanto) Real-time traffic information
  " NEXCO EAST (Kanto construction regulations)" (@e_nexco_kanto_k) Judgment regarding implementation of construction regulations