OLYMPIA — The Washington State Senate approved a bipartisan transportation revenue package Friday to maintain and improve the state’s roads, bridges, ferries, and transit systems. After months of negotiation, the agreement marks a significant step toward securing Washington’s long-term transportation future.  Senate Bill 5801, sponsored by Sen. Marko Liias (D-Edmonds), addresses declining fuel tax revenues and rising construction costs. The agreed-upon plan is expected to generate $3.2 billion over six years and includes a mix of new and adjusted revenue sources, including fuel taxes, vehicle fees, and sales tax shifts.  “Washingtonians expect us to deliver on our promises — to finish long-overdue projects, repair aging infrastructure, and ensure our transportation systems can support the needs ...