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To request the installation, modification or removal of a traffic signal, please complete
Traffic Signal Approval Letter Archive
Blue Sheet - Submittal for qualified and conditionally-qualified signal equipment and materials.
Projects requiring the installation of new controller cabinets or modification to an existing cabinet require prior approval from the Traffic Standards Unit.
Search for and download approved traffic plans (signs, signals and illumination) in ODOT's drawing archive.
Review the "Getting Started" guide to help you better navigate the system.
Please note: Drawings found in the archive database should only be used for reference as standards change over time. It is the responsibility of the user to ensure that submitted plans are compliant with current specifications and standards.
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