Traffic Signal Programming & Testing
About the Service
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.
What You Can Expect:
- Signal controller programming for new or existing intersections
- Time-space diagram development and coordination plan setup
- On-site signal testing, validation, and fine-tuning for turn-ons or timing changes
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.
What’s Included
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.
Looking to kick off a new project or need support with an existing one?
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Contact Us
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