NEXCO EAST Hokkaido Regional Head Office (Sapporo Atsubetsu-ku, Regional Head Office length: Hiromi Yamamoto), the 2009 October 24 (Sat) 15 was opened at the time, Doto Expressway of Shimukappu between Tomamu IC from Interchange (IC) (extended 26.2km We have summarized the usage status for one month after the opening in ).

• The traffic volume was expected to be about 2,300 vehicles/day, but the average daily traffic volume for one month after opening is about 3,300 vehicles/day, which is used by many customers.
• In the adjacent section (between Tomamu IC and Tokachi Shimizu IC) of the newly opened section, the traffic volume increased by approximately 1.7 times compared to the same period of the previous year.