NEXCO EAST Hokkaido Regional Head Office (Oyaji, Atsubetsu-ku, Sapporo; Regional Head Office president: Katsuji Kubotera), safe and comfortable traffic between Do-O Expressway Muroran Interchange (IC) to Noboribetsu Muroran IC and Toyoura IC to Abuta Toyako IC. To reduce traffic regulations for the year and to erect ramp bridges associated with Abuta Toyako IC relocation, Attachment Please be informed that we will be closed at night as shown in. We apologize for the inconvenience, but we appreciate your understanding and cooperation.

In the case of rain, it will be postponed the next day (excluding Saturdays and Sundays), so please check the Japan Road Traffic Information Center, highway telephones, information boards, etc. for traffic restrictions.