Sakon Nakhon Highway District 2 (Sawang Daen Din) is located at kilometer 79+109 on the left side of Highway No. 22, on a 56 rai, 3 ngan, 65 square wah plot of land in Ban Khok Sawang, Sawang Daen Din Subdistrict, Sakon Nakhon Province. It oversees and maintains 16 highway routes and 22 control sections across 10 districts. Mr. Phuwisith Chueamchaitrakul serves as the Director of Sakon Nakhon Highway District 2 (Sawang Daen Din). Sakon Nakhon Highway District 2 (Sawang Daen Din) is a central government administrative unit under the Highway Office 3 (Sakon Nakhon), Department of Highways, Ministry of Transport. Its main mission is to maintain and ensure the safe and convenient traffic flow of national highways under its responsibility, as well as to control highway routes, highway areas, and land outside the highway areas in accordance with the Highway Act B.E. 2535 (1992).