Training was given to experts on how to take down the traffic lights installed in the capital from the center and manage them at the branch level. Ababa City Administration Traffic Management Trainee is performing various activities to make the traffic movement in the city peaceful and smooth. In particular, more than 80 traffic lights installed in the capital city are mentioned among the ones that make the movement of vehicles and pedestrians peaceful and comfortable. Central Directorate of Road Safety and Engineering was responsible for the monitoring, maintenance and management of these traffic lights so that they could provide uninterrupted service. In the new fiscal year, the directorate has completed the preliminary preparations to transfer the monitoring, maintenance and management work to all 11 branches of the authority. To help with this, he has started a two-day capacity building training for the professionals who mainly perform the work in each branch office. On that day, Mr. Mikias Kasu, the leader of the road traffic control methods team, said that the expert's help is essential so that the training can continue to provide uninterrupted traffic lights and have a positive effect on the traffic movement. An electrical engineering expert at the Directorate of Road Safety and Engineering, Ato Adathew Ber, presented a document to the experts on the historical origin of traffic lights, the types, importance and use of the lights, and Zeinu Elias, a senior expert in electrical engineering in the department, discussed technical terms and usage and the application of traffic light application software. Provided conceptual and practical training. The training will complete the capacity building program that the trainees have been taking at the conceptual level by going down to the ground and conducting field observations in the following days.