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[E17] Kan-Etsu Expressway Honjo Kodama IC Exit Lamp Night Closure Notice

E17Announcement of the Kan-Etsu Expressway Honjo Kodama IC exit ramp closing at night

From Sunday, April 5 to 8th (Wed) each night from 21:00 to 6:00 the following morning
~ We will repair damaged pavement ~

From Sunday, April 5 to 8th (Wed) each night from 21:00 to 6:00 the following morning
~ We will repair damaged pavement ~

For the latest regulatory information,DraTraExternal link: Another window displayPlease see

2020 March 23
East Nippon Expressway Co., Ltd.
Tokorozawa management office

NEXCO EAST In Tokorozawa management office (Tokorozawa City, Saitama Prefecture),E17Kan-Etsu Expressway (hereinafter referred to as " Kan-Etsu Expressway order to carry out") pavement repair work at the exit ramp of Honjo Kodama Interchange (hereinafter referred to as "IC"), it will be carried out at night closure.

Although we inconvenience you very much, we ask for your understanding and cooperation so that you have time to relocate when going out.

1 Closed location and date and time

(1) closing point: Kan-Etsu Expressway Honjo Kodama IC (Honjo city, Isesaki to the direction) exit ramp

Closed place
  • Attached to each lineE17The indication of the number etc. shows numbering (numbering) of Expressway etc.

(2) Date and time

実施日:令和2年4月5日(日)~8日(水) 各日夜21時から翌朝6時まで
Preliminary day: April 9 (Thu) 2020 20 (Mon), 1980, each day from 21:00 p.m. to 6:00 the following morning
Date and time
  • In stormy weather, it will be extended on a reserve day.
  • The construction implementation decision will be announced on Twitter at 17:00.
QR code

2 Detour

For detouring, please refer to the figure below.

If you make a detour as shown below, it will take about 6 minutes.

Since the required time will be prolonged due to detouring, please go out with the time clearly.


3 Outline of construction

Pavement repair work will be carried out at the exit ramp of Honjo Kodama IC on the Kan-Etsu Expressway due to the progress of pavement damage.

The section that performs this construction is one lane and it is impossible to do construction under the normal lane regulation in the construction work, so it is necessary to close the lamp and do the work.

Therefore, in order to minimize the inconvenience to our customers, we will close the lamps at night when traffic is low, and implement construction intensively and efficiently. We ask for your understanding and cooperation as this is necessary for safe and comfortable use of the Expressway.

Pavement damage situation
Pavement repair work

4 How to obtain traffic information

(1) Distribution · Information by bulletin
  • Notice boards and posters will be posted at toll booths and rest facilities nearby.
  • Post a banner on a bridge over a Expressway .
  • On the day of night closure, detour signs will be installed at the main intersection of the detour.
(2) Road traffic information available before going out
  • NEXCO EAST Customer Center (corresponding to 24 hour operator)
    Navigation dial: 0570-024-024
    Or TEL: 03-5338-7524 (2020 TEL than April: 03-5308-2424)
  • NEXCO EAST Road Traffic Information Site " DraTra "
    【PC】External link: Another window display
    【Mobile】 http://m.drivetraffic.jp/
  • NEXCO EAST website "Construction regulation information"
    From the tag "For Expressway users"Construction regulation informationExternal link: Another window displayPlease select to see.
  • Japan Road Traffic Information Center (JARTIC) Road Traffic Information
    Common dial nationwide 050-3369-6666
    (Mobile abbreviated dial # 8011)
    * We will connect to the nearest information center from anywhere in the country.
    Nationwide · Kanto-Koshinetsu Information 050-3369-6600
    Saitama Information 050-3369-6611
    【PC】External link: Another window display
  • Highway telephone (24 hours latest information updated every 5 minutes)
    大泉局 03-3922-1620
    所沢局 04-2946-1620
    (Mobile Phone · PHS Speed ​​Dial # 8162)
(3) Road Traffic Information Available While Using Expressway
  • Road information board
  • Highway radio (AM 1620 kHz)
    The section broadcasting the highway radio is indicated by a sign on the Expressway .
  • Highway Information Terminal
    We will let you know the road information in an easy-to-understand manner through the monitor screen etc. installed in SA / PA.
  • VICS
    Road traffic information can be obtained with onboard equipment such as VICS compatible car navigation system.
* Twitter's official account "NEXCO EAST (Kanto)" (@e_nexco_kantoExternal link: Another window display) Also distributes information.
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