About result of winter tire wearing situation investigation on Expressway

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  • About result of winter tire wearing situation investigation on Expressway

December 9, 2009
East Nippon Expressway Co., Ltd.
Tohoku Regional Head Office

NEXCO EAST Tohoku Regional Head Office (Aoba-ku, Sendai, Regional Head Office president: Mikio Kashima), Check the winter tire installation status and ask the customer to replace the tires early. Therefore, at the major interchanges (ICs) on Expressway, we conducted a winter tire installation survey in early winter.

The results of the survey conducted on December 7 are shown in the table below. The average for the Tohoku region was 84%.

However, in some areas, it may not be snowing as much, and there are areas with low installation rates.

We will continue to carry out a wide range of traffic safety awareness activities on snowy roads, such as wearing winter tires and carrying tire chains, during the "Dr. Mammoshi's Snowy Road Campaign in Tohoku" conducted by our Regional Head Office.

It was the sixth survey this year (finished five times last year), but since it was over 80% of the total in Tohoku as a whole, this survey will be the final one. (Thank you for your cooperation.)

Survey location Winter tire installation rate 【reference】
At the end of last year
(December 1)
This time survey
(December 7th)
Last survey
(November 30)
Tohoku Expressway Aomori IC 100% 97% 100%
Tohoku Expressway Towada IC 100% 94% 95%
Hachinohe Road Hachinohe IC 100% 85% 93%
Akita Expressway Akita Minami IC 96% 92% 99%
Akita Michi Yokote IC 100% 100% 100%
Tohoku Expressway Morioka South IC 95% 76% 91%
Tohoku Expressway north Ezuriko IC 99% 95% 100%
Tohoku Expressway Furukawa IC 96% 64% 91%
Tohoku Expressway Sendai Miyagi IC 86% 85% 87%
Yamagata Expressway Yamagata Kita IC 98% 88% 96%
Yamagata Expressway Tsuruoka IC 100% 84% 100%
Tohoku Expressway Fukushima Iizaka IC 53% 51% 75%
Tohoku Expressway Koriyama IC 83% 61% 65%
Ban-Etsu Expressway Aizuwakamatsu IC 94% 88% 93%
Joban Expressway Iwaki Chuo IC 35% 36% 32%
Tohoku 84% 80% 85%
  • Survey method: Visually check the tire type of the vehicle passing through the general lane at the tollgate.

(One time: about 100 units or 30 to 60 minutes)

Reference: Changes in winter tire installation rate (by survey location) [PDF: 22KB]

This material has been updated with the latest data as a supplementary material to the press release “Starting efforts to promote early replacement of winter tires” (November 6, 2009) .

What is "Dr. Mammoshi's Snow Road Campaign in Tohoku"?

Through various media and local campaigns, we will inform our customers about the preparation for winter Expressway driving and know-how for safe driving, and call for safe driving in a wide area.

Image of Dr. Mammoshi
  • "Dr. Mammoshi" Snow Road Campaign Symbol Character
    It has been 10,000 years since I continued to study snowy roads.
    He is an authority on all events in the snow country, and recently he has been devoting himself to research on the relationship between cars and snowy roads from the viewpoint of human safety.
    The origin of the name comes from the humor of "Be prepared for Man...
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