The below chart indicates how income thresholds are defined.

Proposed income thresholds for Treasure Island tolls

Income quintile Area Median Income Household income for family of four (2021)
Very Low <55% up to $73,250
Low 55%-80% up to $106,550
Moderate 80%-120% up to $159,850
Middle & High >120% $159,850+

 

Additional detail on Treasure Island Transportation Program