RCW 53.08.340: Streets, roads, and highways—Expenditure of funds.

The funds authorized by RCW 53.08.330 may be expended by the port commission in conjunction with any plan of improvements undertaken by the state of Washington, an adjoining state, or a county or municipal government of either, in combination with any of said public entities, and without regard to whether expenditures are made for a road located within the state of Washington or an adjoining state.