To ensure safe traffic on Expressway
24-hour weather / road condition grasp and snow removal work started

-Snow and ice countermeasures start-up ceremony held at 5 management offices on all roads-

  • Corporate Top
  • Press Room
  • Press Release Hokkaido office
  • Started 24-hour weather and road condition grasping and snow removal work to secure safe traffic on Expressway winter

PDF version 【PDF: 1.2MB】

September 29, 2020
East Nippon Expressway Co., Ltd.
Hokkaido Regional Head Office

NEXCO EAST Hokkaido Regional Head Office (Atsubetsu-ku, Sapporo) From October 16, 2020 to April 30, 2023 of" snow and ice Seppyo During this period, we will monitor weather and road conditions and remove snow around the clock to ensure safe transportation.
Prior to the start of the snow and ice countermeasure period, we pray for traffic safety on Expressway in winter and the safety of snow and ice countermeasure work. The "Snow and Ice Countermeasures Departure Ceremony (Safety Prayer Festival)" will be held at five management offices throughout Hokkaido as follows.
We would like to ask customers to install winter tires and other winter equipment as soon as possible, and we ask for their understanding and cooperation in snow and ice countermeasures.

1. 1. Date and time of the snow and ice countermeasures departure ceremony (safety prayer festival)

Date and time place Number of participants / number of work vehicles Management office name
Friday, October 7, 10:00-10:30 Hokkaido Expressway Sapporo JCT About 50 people, about 15 units Sapporo
Friday, October 7, 10:00-10:30 Hokkaido Expressway Kitahiroshima IC About 50 people, about 15 units Kitahiroshima
October 14th (Friday) 11:00-11:30 Hokkaido Expressway Muroran IC About 60 people, about 30 cars Muroran
Friday, October 14, 13:15-14:15 Doto Expressway Otofuke Obihiro IC About 70 people, about 10 cars Obihiro
October 18 (Tue) 11:00-12:00 Hokkaido Expressway Asahikawa Takasu IC About 60 people, about 30 cars Asahikawa
  • In case of rain, it will be done in the garage.
Photograph of the start-up ceremony (we will hold a Shinto ritual to wish for no accidents)
State of the departure ceremony (We will perform a Shinto ritual wishing for no accidents)
Photograph of snow removal on the Expressway
Snow removal on the Expressway
  • If you would like to be interviewed, please contact each office by the day before the event date. On the day of the event, please come to the reception of the venue management office at least 10 minutes before the start time.
  • In order to prevent the spread of the new coronavirus infection, please cooperate in wearing a mask and maintaining a social distance when interviewing.

2. Traffic accident and snowfall

Details: Attachment 1 [PDF: 503KB]

On Expressway in Hokkaido, the number of traffic accidents caused by incorrect steering and braking operations is about 4.3 times higher in winter than in summer. Depending on the weather and road conditions, please drive safely with plenty of time to spare, such as slowing down in the summer, and be sure to equip yourself with winter equipment such as winter tires as soon as possible. The NEXCO EAST Hokkaido Regional Head Office official Twitter account (@e_nexco_kita) also delivers unique traffic safety awareness videos.
The average cumulative snowfall at each observation point on the Hokkaido Expressway last season (October 2021 to April 2022) was about 435.9 cm. The point with the most observed snowfall was the Kanayama Tunnel on the Do-O Expressway, with a cumulative total of 999.3 cm.

Target period: Image image from May 2021 to April 2022 (according to our research)
Target period: May 2021 to April 2022 (according to our company's research)
An image of an excerpt from a unique traffic safety awareness video
Excerpts from unique traffic safety awareness videos
Two-dimensional code image link to NEXCO EAST Hokkaido Regional Head Office twitter (external link)
  • NEXCO EAST Hokkaido Regional Head Office
    Official Twitter account (@e_nexco_kita)

3. 3. Request for snow removal work

  1. Please cooperate with driving the snowplow at low speed.
    Before the snow that has accumulated on the road surface is trampled and hardened, a combination of 3 snow removal trucks and 1 sign truck will remove the snow at a speed of 50 km/h or less.
    Slow down, keep enough distance between vehicles, and follow the snow removal vehicle.
    Please refer to Attachment 2 [PDF: 553KB] for snow removal methods unique to Expressway.

    Image image of snow removal by snow removal truck and sign car
    Image of snow removal by snow removal truck and sign car
  2. Please be careful when overtaking antifreeze sprayers.
    If the road surface is expected to freeze, spray antifreeze in advance.
    When passing a work vehicle that is spraying, please be careful as the antifreeze may get on the vehicle.

    Image of antifreezing agent being sprayed
    State of spraying antifreeze
  3. Even if the weather improves, depending on the road surface conditions, we may carry out work such as snow removal, anti-freezing agent spraying, and road shoulder snow removal.
    We ask for your understanding and cooperation.
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.