Phase 1 – Traffic Study to Support Evacuation Planning 1) GIS Mapping and Modeling a) Model traffic flow under various emergency scenarios, incorporating current and planned infrastructure changes. b) Develop GIS layers of evacuation routes, including contingency routes for bridge closures. 2) Risk and Feasibility Analysis a) Assess evacuation feasibility based on current and projected infrastructure. b) Identify critical chokepoints and alternate routes. Phase 2 – Shelter-in-Place Assessment 1) Shelter-in-Place Site Identification a) Evaluate existing areas within the Port area for suitability as shelter-in-place locations based on structural integrity, accessibility, capacity, and proximity to high-risk zones. 2) Shelter Feasibility Analysis a) Assess ventilation, water supply, sanitation, and communication capabilities of identified sites. 3) Emergency Cache Needs Assessment a) Determine appropriate emergency supplies (e.g., food, water, medical kits, PPE, communication tools) based on shelter capacity and expected duration of shelterin-place scenarios. 4) Integration with Evacuation Planning a) Align shelter-in-place options with evacuation zones and routes to ensure coordinated response strategies. Phase 3 – Draft Evacuation Plan 1) Evacuation Zone Definition a) Define zones based on risk exposure, population density, and access
