Authorizing bonds for transportation funding.

Senate Bill 5800 authorizes the state of Washington to issue $7 billion in general obligation bonds to fund highway projects, including their design, land acquisition, and construction. The proceeds from these bonds will be deposited into the "move ahead WA account" within the motor vehicle fund, designated solely for these transportation purposes. The state pledges its full faith and credit for these bonds, with repayment primarily drawn from state excise taxes on fuel and vehicle-related fees. Additionally, the bill increases the authorized bond amount for the State Route 520 corridor projects by $500 million, bringing that specific project's total funding authorization to $2.45 billion.