T Tomang is one of the important areas in the city of DKI Jakarta because it is the entrance to the city of Jakarta from the west. The dense activity in the city of Jakarta has made access to the city of Jakarta via Tomang congested, so from the direction of the Jakarta - Tangerang toll road, contraflow traffic management has been made from Kebon Jeruk to exit at Harmoni. The application of contraflow traffic management requires evaluation because the application of contraflow to Harmony on the non-toll road resulted in the disconnection of north-south connectivity at the Cideng intersection. This evaluation analysis was carried out by dividing it into 5 road segments from Tomang – Harmoni, field surveys using the traffic counting method to obtain the highest volume within one hour, and surveying traffic conditions to obtain capacity and then obtain the degree of saturation for each segment. The results of the analysis stated that in the Tomang Raya 1, Tomang Raya 2, and Kyai Caringin segments the contraflow was quite effective, because the presence of contraflow could reduce the degree of saturation by 28.37%, 23.14%, 21.74%, and 48,98%. On the Balikpapan road segment it is less effective, because without contraflow it is 0.48, meaning that the volume of vehicles has not met the road capacity. The Cideng intersection cannot be activated during contraflow hours because the Cideng intersection simulation at contraflow hours shows that the queue at the west arm of the Cideng intersection (Jl. Kyai Caringin) is 284 m, while the length of the Kyai Caringin road is only 209 m.