Sign Cells©

Use Sign Cells© to improve the quality of your construction plans and presentation materials while simplifying project inspection efforts...
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about us

Traffic Patterns, LLC is a multi-disciplined transportation and traffic engineering consulting firm specializing in traffic operations analysis, traffic control plan development, traffic signal & geometric design, expert witness services, private development review and grant writing.

Traffic Patterns also develops and distributes engineering design tools, including Sign Cells©... click here to learn more.