Precise signal programming and thorough testing are critical to safe and efficient intersection performance. At Lighthouse TG, our Traffic Signal Programming & Testing services ensure that every signal we install or maintain operates exactly as intended — timed for traffic flow, coordinated across corridors, and compliant with local and DOT standards.
Our technicians work directly with traffic engineers and agencies to program phase sequences, flashing yellow arrows, pedestrian intervals, and preemption systems. Every signal is field-tested for detection accuracy, clearance timing, and coordination performance to ensure real-world results.
Services include full controller setup, signal timing plan implementation, communication testing, and intersection validation. We also assist with turn-on support, troubleshoot logic conflicts, and provide documentation to meet agency requirements. Whether part of new construction or a system upgrade, our programming and testing services are designed to get signals running right — the first time.
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