The capital expenses of state government agencies and programs are funded on a two-year basis through an omnibus capital budget. The capital budget includes appropriations for acquiring, constructing, and repairing capital assets such as land, buildings, and other infrastructure improvements. Funding for capital budget appropriations is from state general obligation bonds, dedicated accounts, state trust land revenues, and federal funding sources. The biennial two-year budget is passed in odd-numbered years, and a supplemental budget, making adjustments to the two-year budget, is passed during even-numbered years. The current capital budget covers the period from July 1, 2023, through June 30, 2025.
Governor Inslee's proposed supplemental capital budget appropriates a total of $1.3 billion for capital projects, of which $115 million is financed through general obligation bond proceeds.