Almost $3.7 billion in capital improvements to public infrastructure and facilities has been spent in SeaTac in the last 15 years.

  • $41.5 million budgeted to be spent on development of the SeaTac/Airport Station Area and the 154th Street Station Area over the next six years. 
  • $35 million spent on the recent International Boulevard enhancements.
  • Sound Transit is investing $250 million on light rail and the SeaTac/Airport Station in SeaTac.
  • Port of Seattle invested $3.4 billion in capital projects in SeaTac in the last 10 years.

Capital projects worth $2 billion are included in the airport’s comprehensive development plan.