The project is located just east of the summit, and extends from Hyak to Easton.

Longest interstate in the county.

Gateway to Global Economy:
Agriculture
Food Processing
Wood Products
Fishing
Aero Space
Bio Medical
Manufacturing
Technology

All Dependent on transportation network to move:
Customers
Employees
Goods and Supplies

Connects Puget Sound region with Eastern Washington with larger markets in the Eastern United States.