１月２０日(土)夜間～２２日(月)にかけて南岸低気圧により関東地方・南東北地方の平野部・北海道では大雪や猛吹雪となるおそれがあります
～ルート・日程の見直しをご検討ください！～
(１月２０日(土)１７時発表)

PDFバージョン【PDF：3.55MB】

　１月２０日（土）夜間から２２日（月）にかけて、南岸低気圧の影響により関東地方・南東北地方の平野部や北海道では、広い範囲で大雪や猛吹雪となる恐れがあります。

　特に１月２０日(土)夜間～２１日(日)には関東地方の群馬県・長野県の高速道路の一部では、チェーン規制や通行止めを行う可能性があります（詳しくは、別図をご覧ください）。

In addition, there is a possibility that traffic will be closed on general national Expressway that run parallel to highways.

　お出かけの前には、最新の気象予報・道路交通情報をご確認いただけますようお願いいたします。

We would like to ask all transportation companies and shipper companies to check the weather forecast and other factors in the future, and to consider making wide-area detours and adjusting the transportation date for their cooperation.

　高速道路上では、自力走行不能車両が一台でも発生すると、長時間の渋滞や通行止めにつながる恐れがあります。ルート・日程の見直しを検討いただき、やむを得ず高速道路をご利用される場合は、必ず冬用タイヤの装着とタイヤチェーンを携行していただくとともに、特に雪道を走行する際にはチェーンの装着をお願いします。

For winter tires, please attach studless notation (domestic notation) or snowflake mark (international notation) to all wheels, and attach chains to drive wheels. In addition, single-axle vehicles, combination vehicles, unladen vehicles, and older vehicles tend to get stuck especially on snowy roads, so be careful.

[Reference] https://www.mlit.go.jp/report/press/content/001387501.pdf

We will continue to provide information on the impact on Expressway (road closures, chain restrictions, etc.) based on future weather forecasts on our official website, as well as further details for each region on Official X (formerly Twitter), LINE, etc. We provide traffic regulation information, so please check it out.

≪Preliminary information acquisition before going out≫

〇Our official website

[Address] https://www.e-nexco.co.jp/

〇Expressway traffic information service “Drive Traffic (DraTra)”

[Real-time information address] https://www.drivetraffic.jp/

〇 A site full of useful information on Expressway nationwide "DraPla"

[Address] https://www.driveplaza.com/

〇NEXCO EAST Customer Center

The operator will be available 24 hours a day, 365 days a year.

[Phone number] 0570-024-024 or 03-5308-2424

〇 Japan Road Traffic Information Center (JARTIC)

[Address] https://www.jartic.or.jp/

[Phone number] Nationwide common dial 050-3369-6666 (mobile speed dial #8011)

* You can connect to the nearest information center from anywhere in the country.

〇Expressway impact information site

If you would like to check the information gathered from the websites of each company, including NEXCO Central Japan, NEXCO West Japan, and Metropolitan Expressway, please click here.

[Address] https://ex-ssw.com/

○NEXCO EAST (road disaster prevention information) Official X (former Twitter)

Traffic closure information (start / release) in the event of a disaster is sent in real time.

NEXCO EAST (road disaster prevention information) Official X (former Twitter) @e_nexco_bousai

○ NEXCO East Japan Regional Head Office Official X (former Twitter)

We send out notices (publicity information, traffic closure information) to customers.

NEXCO EAST (Hokkaido) Official X (former Twitter) @e_nexco_kita

NEXCO EAST (TOHOKU) Official X (former Twitter) @e_nexco_tohoku

NEXCO EAST (Kanto) Official X (former Twitter) @e_nexco_kanto

NEXCO EAST (Niigata) Official X (former Twitter) @e_nexco_niigata

〇 LINE official account "NEXCO EAST"

We inform you about the traffic closure situation in the NEXCO East Japan jurisdiction.

[Search] Search by "NEXCO East Japan"

[ID] @e-nexco

【友だち登録２次元コード】

○ News from NEXCO Central Japan and NEXCO West Japan

　　　　Please check the link below for the snowfall forecast for NEXCO Central and NEXCO West.

・ NEXCO​ ​CENTRAL https://www.c-nexco.co.jp/

*Please check the latest announcements posted in "Topics".

・ NEXCO West Japan https://www.w-nexco.co.jp/

* Please check the latest announcement posted in "Notice".

≪Road traffic information available while driving≫

〇 Highway radio

[Frequency] AM1620kHz

* The section being broadcast is indicated by signs on the Expressway.

〇 Highway information terminal

Wide-area road traffic information is provided on the monitor screens installed in the SA/PA.

〇 Road information board

We provide road traffic information such as road conditions and weather conditions.