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[E4] Tohoku Expressway Koriyama IC and Shirakawa IC lamp section
Implementation of night closure

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  • [E4] Tohoku Expressway Koriyama IC and Shirakawa IC ramps closed at night
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The latest regulatory information is DraTraPlease see.

September 7, 2020
East Nippon Expressway Co., Ltd.
Tohoku Regional Head Office Koriyama management office

NEXCO EAST Koriyama Management Office (Koriyama City, Fukushima Prefecture) will implement the following night closure of the ramp section at the E4 Tohoku Expressway Koriyama Interchange (IC) and Shirakawa IC for pavement repair work: To do.
Therefore, when you go out, please make sure you leave in good time and make a detour to National Route 4 etc. when you travel.
We apologize for any inconvenience caused to customers using the Expressway, but we ask for your understanding and cooperation in the construction necessary to use the Expressway safely and comfortably.

1. Closed place

[1] Exit ramp to Tohoku Expressway Koriyama IC National Route 49 (toward Koriyama)
[2] Entrance ramp to the Tohoku Expressway Koriyama IC In-bound line
[3] Exit ramp to Tohoku Expressway Shirakawa IC National Road No. 4 (in the direction of Shirakawa)
[4] Exit ramp to Tohoku Expressway Shirakawa IC National Road No. 4 (Nasu direction)
[5] Tohoku Expressway Shirakawa IC entrance lamp

(Location map)

Image of (position map)
Geographical Survey Institute (GSI) ( https://maps.gsi.go.jp/ ), Processed by East Japan Expressway Co., Ltd.

2. Closing date and time

[1] Koriyama IC Exit ramp to Route 49 (Koriyama area)
2020 Monday, October 5th, Tuesday, October 6th, every night from 20:00 to 6:00 the next day
[Preliminary day: 2020 October 7th (Wednesday)-9th (Friday)]

[2] Koriyama IC In-bound Entrance ramp to the line
2020 Monday, October 12, from 20:00 to 6:00 the next day
[Preliminary days: 2020 October 13 (Tue), 14 (Wed)]

[3] Exit ramp to Shirakawa IC National Road No. 4 (in the direction of Shirakawa)
2020 Thursday, October 15 from 20:00 to 6:00 the next day
[Preliminary day: 2020 October 16th (Friday), 19th (Monday)]

[4] Exit ramp to Shirakawa IC National Route 4 (toward Nasu)
2020 Tuesday, October 20th, 20: 00-6: 00 the next day
[Preliminary day: 2020 Wednesday, October 21st to Friday, October 23rd]

[5] Shirakawa IC entrance lamp
2020 October 26th (Monday)-29th (Thursday) Every night from 20:00 to 6:00
[Preliminary days: 2020 October 30 (Fri), November 4 (Wed)-6 (Fri)]

  • Closing at night is from 20:00 on weekdays to 6am the next morning.
    (Friday night construction will be done until 6 am on Saturday)
  • It may be canceled depending on the weather, so please check the latest information from websites such as "DraTra" when using the Expressway.
Image of closing date

3. Detour

National Highway 4, National Highway 49, National Highway 294, Fukushima Prefectural Road 17, Fukushima Prefectural Road 47, Tochigi Prefectural Road 281, Tochigi Prefectural Road 303, Tochigi Prefectural Road 349, New Sakura Dori

Four. Construction content

We will repair the damaged pavement.

Photo before repair
Before repair
Photo after repair (image)
After repair (image)

Five. How to obtain traffic information

  • " DraPla", a site full of useful information on Expressway across Japan
    【address】
    PC version (https://www.driveplaza.com/)
    Mobile version (http://m.driveplaza.com/)
    Smartphone version (http://www.driveplaza.com/smp/)
  • Expressway traffic information service "Drive Traffic (DraTra)"
    (https://www.drivetraffic.jp/construction-regulation)
    It provides real-time road traffic information and traffic congestion prediction.
    【address】
    PC version (https://www.drivetraffic.jp/)
    Mobile version (http://m.drivetraffic.jp/)
    Smartphone version (http://www.drivetraffic.jp/smp/)
  • 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。
    【電話番号】
    0570-024-024　または　03-5308-2424
  • ハイウェイテレホン
    電話でリアルタイムの交通情報（5分更新）を24時間入手できます。
    【電話番号】
    郡山局　024-961-1620
    宇都宮局　028-665-1620
    （携帯電話・PHS短縮ダイヤル　#8162）
  • 日本道路交通情報センター（JARTIC）
    【電話番号】
    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。
    福島情報　050-3369-6607
    栃木情報　050-3369-6609
    東北地方高速情報　050-3369-6761
  • Highway radio
    Highway radio (AM1620kHz)
    The section that is broadcasting is indicated by the sign on Expressway.
  • Official Twitter account "NEXCO EAST (Tohoku)" ( @e_nexco_tohoku ) Also delivers information.
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