NEXCO EAST Hokkaido Regional Head Office in (Sapporo Atsubetsu-ku), Doto Expressway between Yubari IC from Oiwake-cho interchange (IC), in order to ensure a safe and comfortable driving, carrying out the construction work by the "one-sided alternating traffic regulations" as follows: I will let you know.

We apologize for the inconvenience and ask for your understanding and cooperation.

In case of bad weather, it will be postponed, so please check the NEXCO EAST Customer Center, Japan Road Traffic Information Center, Highway Telephone, information board, etc. for traffic regulation status.

1 Construction content and construction period

We will put concrete in a shelter to protect the Kuriyama tunnel.

【section】

Between Oiwake-cho IC Yubari IC (upper and lower lines)

[Period]

May 27th (Thursday) and 31st (Monday) 9am to 5pm
In case of bad weather, it will be postponed at the same time from the next day. (Except Saturday and Sunday)

[Regulation extension]

The regulatory extension is approximately 2.2km.
There is a temporary stop on the main line and a maximum waiting time of about 10 minutes.
Please drive safely by following the information boards, regulatory signs, and guides.

[Construction period calendar]

2 Information during the construction period

Construction regulation information is provided through the following media.

(1) Internet

(2) Flyers, posters

It is distributed and posted at each service area/parking area on the Expressway, at the toll gate office, at the Sapporo Administration Office of the Hokkaido Regional Head Office NEXCO EAST.

(3) Telephone

(4) Road traffic information available while driving