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NEXCO EAST Niigata Regional Head Office (Chuo-ku, Niigata City) will provide services at four Expressway in Niigata Prefecture on Wednesday, November 17, with the aim of encouraging early replacement of winter tires and enlightening safe driving on winter roads. We conducted a winter tire installation rate survey in the area (SA) and parking area (PA).
The winter tire installation rate is 43% for all vehicles (69% for large vehicles and 31% for small vehicles), and about 60% of customers do not have winter tires installed, and the installation rate is still low. Snowfall is observed in Niigata prefecture in November every year, so please replace it with winter tires as soon as possible and cooperate with carrying the chain.

1. 1. Outline of winter tire installation rate survey

Survey method

• Surveyor visually confirms the tire type of the vehicle parked in the SA / PA surveyed
• Investigate about 50 units at one location
• Large vehicles are oversized vehicles, large vehicles, medium-sized vehicles, and small vehicles are regular vehicles and light vehicles classified by charge type.

Survey place

　E17 Kan-Etsu Expressway Tanigawadake PA E8 Hokuriku Expressway Yoneyama SA Kurosaki PA E18 Joshinetsu Expressway Myoko SA

• All carried out on the Out-bound

Survey (planned) date / result publication date

• The survey date is subject to change due to weather and other reasons.

2. Survey results (number of surveys: 201)

3. 3. Request from NEXCO EAST Niigata Regional Head Office

• Please "install winter tires early before snowfall" and "carry a chain".
  Since snowfall is observed in Niigata prefecture in November every year, it is very dangerous to drive on snowy roads without winter tires, so if you have not yet installed winter tires, Please replace it as soon as possible.
  The maintenance manager must ensure that the tires of automobiles traveling on snowy roads do not wear out the groove depth below the usage limit recommended by the tire manufacturer (groove depth is 50% of the new tire). Must be.
  Also, in case of heavy snow, please refrain from going out unnecessarily. If you have to go out, you may be required to wear a chain even for winter tires, so be sure to carry a chain with you.
• Please drive slowly and safely on snowy roads.
  At the beginning of the snowfall season, the feeling of driving on a snowy road has not returned, so even if you are wearing winter tires, you are more likely to have a traffic accident.
  Please drive slowly and safely without performing "sudden" operations such as "sudden steering wheel", "sudden acceleration", and "sudden braking", keeping the distance between vehicles more than usual and keeping the speed modest.
  Also, when it snows, stacks are likely to occur. NEXCO EAST official youtube introduces the mechanism of stack generation and the method of not generating stack, so please have a look as a reference for safe driving.
  Reference video: "To prevent stacking! ?? I will explain how the stack occurs.”
• Please "collect information diligently before and during your outing".
  The weather on Expressway in winter changes drastically. Even if the departure point is sunny, it may be snowing at the waypoints and destinations, so please check the road information and weather information frequently before going out or in the service area.
  "Drive Traffic (DraTra)" provides real-time road traffic information and Expressway surface conditions (snow road live camera).

• " NEXCO EAST Niigata Regional Head Office Twitter @e_nexco_niigata"
  We send information on traffic jams, road closures, and driving / travel information in Niigata Prefecture.
• 『冬道情報LINEの友だち登録』をお願いします。
  　NEXCO東日本新潟支社では11月20日からLINEを用いた冬道の情報提供を開始します。通行止め予測や道路映像など冬道走行に役立つ情報を発信する予定です。二次元コードから友だち登録をよろしくお願いします。

≪Reference≫
Regional Head Office NEXCO EAST Nippon Expressway Company Winter Road Information LINE

Winter road information LINE friend registration two-dimensional code