Before the project can begin, the NPS must analyze the environmental impacts of the alternatives, which will be documented in an Environmental Assessment (EA). If the impacts are found not to be significant, the NPS will document its selected alternative in a Finding of No Significant Impact (FONSI). Construction would begin upon signing of the FONSI and obtaining the required state and federal permits.

* indicates the current step in the planning process
Step 1. Define purpose and need/develop preliminary alternatives
Step 2. Conduct external scoping
Step 3. Prepare draft EA
Step 4. Public review of draft EA
Step 5. Prepare FONSI
Step 6. Release final EA and FONSI to public *