The Kutai Kartanegara Bridge is a bridge that crosses the Mahakam river and is a steel bowstring tied arch with the longest main span in Indonesia.[3] The overall length of the bridge reaches 710 meters, with a replacement bridge in the form of a continuous steel frame arch bridge with the main span using a cable support system (hanger) reaching 270 meters, and 2 approach spans with a span of 100 meters each [4].[5] This bridge is a means of connecting between the city of Tenggarong and the district of Tenggarong Seberang which leads to the city of Samarinda
