Results of winter tire installation survey (first)

~ Winter tire installation rate is still 17%, just in winter! Early tire change ~

November 7, 2019
East Nippon Expressway Co., Ltd.
Tohoku Regional Head Office

NEXCO EAST Tohoku Regional Head Office (Aoba-ku, Sendai City) is for winter on Expressway with the aim of encouraging early replacement of winter tires and enlightening safe driving on snowy roads as the snowfall season begins. We will investigate the tire installation status and announce the results.
Surveys will be conducted on a regular basis until the winter tire installation rate improves.
This survey has been conducted since 1998, and this is the 22nd survey this year.

1 Survey results on November 5 (Tue)

 As shown in [Attachment-1] [PDF: 90KB]
According to the survey on November 5th (Tuesday), the winter tire installation rate for the entire Tohoku region is about 17%.

2 Request from NEXCO EAST Tohoku Branch

  • Please put on early winter tires before snowfall.
    Summer tires tend to slip on snowy roads, and slip accidents on winter roads can lead to serious accidents, so please replace them with winter tires early.
  • "Driving slowly and safely on snowy roads" please. [Reference Material-1] [PDF: 146KB]
    When driving on snowy roads at the beginning of the season, the feeling of safe driving on snowy roads may not be restored, so even if you are wearing winter tires, you should keep a sufficient distance between cars to keep your speed down and handle quickly. Please do not operate suddenly and operate slowly and safely.
  • "Frequently gathering information before and after going out" please. [Reference Material-2] [PDF: 460KB]
    The weather on the Expressway changes rapidly in winter, so be sure to check the road and weather information before and during your trip.

3 Implementation of winter tire installation status survey

Survey location

 [Attachment-1] [PDF: 90KB] As of

Survey method

  • Investigator visually confirms the tire type of the vehicle that is temporarily stopped in the general lane at the toll gate entrance
  • Confirm about 3 hours per time

Survey date

  • Tuesday, November 5, 11th Monday, 18th Monday, 25th Monday, 2nd December, 9th Monday

* The survey date may change without notice due to weather conditions.

Investigation result

  • It will be announced two days after each scheduled survey date.

* The publication date of the survey results may change without notice due to reasons such as changes in the survey date.

Image of Dr. Mammoshi's winter Expressway course

In order to use the winter highway safely, securely and comfortably, NEXCO EAST enlightenment activities at SA, PA, IC, traffic safety campaign, "Drupa" HP 's winter highway We actively send out information such as lectures ".
* Dr. Mammoshi: A researcher specializing in car and snow road safety

Image of winter tire installation survey

Image 1 of winter tire installation situation survey image
Photograph 2 of winter tire wearing situation investigation image
Image link (external link) to download page of Adobe Acrobat Reader

To view the PDF file, you need the Adobe Systems plug-in software "Acrobat Reader (Japanese version)". If you do not have​​​ Download from here (free)Please use it.