Malang City is the second largest city in East Java which has a high congestion rate. In 2018 alone, the city of Malang beat Surabaya in terms of traffic jams. Therefore, the author took one of the three-arm signal intersections which is quite popular in Malang City, namely the three-arm intersection of Soekarno Hatta Road, MT. Haryono Road, and Mayjend Panjaitan Road to examine whether the int…