NEXCO EAST Hokkaido Regional Head Office (Sapporo City Atsubetsu-ku, Regional Head Office President: Katsuji Kubotera), at the Do-O Expressway Chitose Interchange (IC), in order to ensure safe and comfortable traffic and reduce annual traffic restrictions, “Nighttime” Construction will be performed by "closing".

Please note that you cannot use the Chitose IC during the closing hours.

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

In case of bad weather, postponement will be postponed, so please check the Japan Road Traffic Information Center, highway telephone, information board, etc. for traffic regulation status.

1 Construction content and construction period

"Night closure"
It is a closed road for pavement repair work.

[Location]
Chitose IC (upper and lower lines)

【period】
Tuesday, June 3 to Thursday, June 5 (3 nights) Midnight to 6:00 am

• In case of bad weather, it will be postponed at the same time on the following day, excluding Saturday and Sunday.
  [Spare days: June 6th (Fri)-14th (Sat) midnight-6am]

"Construction period calendar"

2 Detour

When closing, please bypass general roads such as National Highways 36 and 337.

3 Information during the construction period

　工事規制情報は、下記の各種媒体を通じて提供しております。

1. the Internet
   
   • NEXCO EAST "Regional information (Hokkaido)"
     [http://www.e-nexco.co.jp/road_info/local_info/hokkaido/]
   • "Road Traffic Information Now! ! ] [ http://www.jartic.or.jp/ ]
2. Leaflets, posters
   It is distributed and posted at each service area/parking area on the Expressway, at the toll gate office, at the Sapporo management office of the Hokkaido Regional Head Office NEXCO EAST.
3. phone
   • 『NEXCO東日本お客さまセンター』
     24時間365日、高速道路に関する様々なお問合せにお答えします。
     　電話番号
     　　0570-024-024（PHS・IP電話のお客さま：03-5338-7524）
   • 『ハイウェイテレホン』
     リアルタイムの交通情報（5分更新）を24時間提供しております。
     　電話番号
     　　011-896-1620（札幌）
     　　0166-54-1620（旭川）
     　　0143-59-1620（室蘭）
     　　0155-42-1620（帯広）
     （注）おかけ間違いのないようにご注意ください。
   • 『日本道路交通情報センター』
     最新の交通情報を提供しております。
     　電話番号
     　　011-891-8111（午前7時～午後7時）
4. Road traffic information available while driving
   • Road information board
   • Highway radio (1620kHz)