The latest regulatory information isDraTraPlease see.

• PDF version [PDF: 337KB]

NEXCO EAST Misato Management Office (Misato City, Saitama Prefecture), C3 Gaikan Expressway (hereinafter “Outer Ring Road”) Outer Loop of Kawaguchi Junction (hereinafter “JCT”) S1 At the ramp that flows into the Shuto Expressway Kawaguchi Line (hereinafter referred to as "Shutochu Expressway"), we will be closing at night in order to replace the expansion device.

We apologize for the inconvenience, but we kindly ask for your understanding and cooperation so that you may have some time when you go out.

1. 1. Closing location and date and time

1. Closure location: Outer Ring Road, Kawaguchi JCT ramp leading from the outer loop to the Shuto Expressway



• Attached to each line C3 The indications such as indicate the route number (numbering) of Expressway.
2. Date and time

   実施日：平成30年10月29日（月）・30日（火）　各日夜20時～翌朝5時
   予備日：平成30年11月 5日（月）・12日（月）　各日夜20時～翌朝5時

• In stormy weather, it will be postponed to the spare day.
• Judgment of construction will be made at 16:00 on the day.

2. Detour

When detouring, Attachment-1 [PDF: 126KB] Please refer to.
Detours will increase the time required, so please take time to go out.

3. Construction overview

The expansion and contraction device installed at the bridge-to-bridge connection has been damaged due to deterioration over time, causing rubber peeling on the surface, exposed iron plates, and rust on bolts. We will replace the telescopic device. Since the construction site is one lane and it is difficult to secure a traffic zone during the construction, it is necessary to close the lamps before starting work. Therefore, to avoid inconvenience to our customers as much as possible, we will close the lamps during the night on weekdays when traffic is light, and will carry out the work intensively and efficiently. Since this work is necessary to use the Expressway safely and comfortably, we ask for your understanding and cooperation.

Four. How to obtain traffic information

1. Guidance by distribution, notice
   • 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 Road Traffic Information Site "Dora Tora"
     [PC]
     [Mobile] http://m.drivetraffic.jp/
   • NEXCO EAST website "Construction regulation information"
     Select "Construction information" from the "Expressway users" tag, and then click South Kanto "please look at.
   • 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 that can be obtained 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.