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Traffic lights is one of infrastructures that aims to regulate traffic conditions on the highway. However, if there is damage to the lamp, the result is a hard unravel traffic jam. System is needed to monitor condition of the traffic lights so that it can be repaired as soon as possible when damage occurs. Research carried out is to create a traffic light functionality monitoring system and early notice to officers regarding corrective actions. The system is made with several functions namely functionality monitoring, duration setting, and highway condition monitoring. Data input components used are voltage sensors, Light Dependent Resistor (LDR) sensors, and cameras. Data will be sent from the field to the central system via File Transfer Protocol (FTP) server media. Monitoring application is made using Visual Basic NET compiler to check data that has been received. Central system is tested by downloading encrypted data from an FTP server and displayed on a desktop application. From the test results, application is able to decrypt the downloaded data, detect damage from traffic lights, and send short messages containing location data and damaged traffic lights to the repair technician.