Transit Route Flooding | gisportfolio

Pierce Transit Flood Hazards

In the event of major flooding this map displays information on transit routes impacted, as well as the percent each route would be compormised. The green coloring symbolizes routes that remain least impacted by potential flooding, while red designates routes that would be severely impacted.

ArcGIS Tools + Methods

Downloaded Data from WAGDA
Organized data into Geodatabase and Feature Dataset.
Dissolve performed to combine individual line segments of public transit routes into singular line routes.
Intersect performed on transit routes with flood hazard zones to determine routes impacted by flooding.
Dissolve used again to determine the percentage of each route would be impacted.
Symbolized routes to create a color gradient that displays routes suseptability to flooding.