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State Route 109 - Portland Bypass

Project Timeline

All TDOT projects, including the State Route 109 Portland Bypass project, are developed through a five-step process illustrated below.

Process Chart

The project is currently in the Environmental phase of work.  During this phase, the purpose and need for the project is refined, alternatives are developed, and environmental studies are conducted to determine potential impacts of the project, the severity of those impacts, and ways to avoid, minimize, or mitigate for those impacts.  The Environmental phase also includes public involvement and agency coordination efforts to ensure all potential issues and impacts are covered by the final environmental document.