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") at the entrance ramp of Tokorozawa Interchange (hereinafter referred to as "IC") for carrying out the pavement repair work, will be carried out at night closure ..
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 Closed place and date

(1) Closed place
Kan-Etsu Expressway Tokorozawa IC entrance (from Route 463 Urawa area) ramp

• Attached to each line E17 The indications such as indicate the route number (numbering) of Expressway.

(2) Date and time
Implementation date: September 1st (Sun) and 2nd (Mon) of the first 2019
Preliminary Date: 2019, September 3 (Tuesday) to 5 (Thursday), 8 (Sunday) at 5:00 the next morning - hours each day and night 21

2 Detour

Refer to the figure below for detours.
If you detour as in [1] → [3], it will take about 12 minutes (usually 2 minutes).
If you detour as in [2] → [3], it will take about 9 minutes (usually 5 minutes).
Detours will increase the time required, so please take time to go out.

• On the day of closing at night, a detour sign will be installed at the main intersection of the detour.

3 Construction overview

Kan-Etsu Expressway Tokorozawa IC, the pavement is deteriorating, so we will carry out pavement repair work.
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 Sundays and weekday nights when there is little traffic, and carry out the construction intensively and efficiently.
This work is necessary for you to use the Expressway safely and comfortably, so we ask for your understanding and cooperation.

4 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TEL：03-5338-7524
• NEXCO EAST Expressway Traffic Information Site "DraTra "
  [PC]
  [Mobile] http://m.drivetraffic.jp/
• For the latest regulatory information, see DraTra "Please refer to the.
• 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】
• ハイウェイテレホン（5分毎に更新される最新情報を24時間提供）
  大泉局　03-3922-1620
  所沢局　04-2946-1620
  （携帯電話・PHS短縮ダイヤル　#8162）

(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.

• * Twitter's official account "NEXCO EAST (Kanto)" (@e_nexco_kanto ) Also delivers information.