Across Salmon Bay the Salmon Bay Bridge stands. A steel giant it connects Magnolia Interbay to Ballard. Built in 1914 by the Great Northern Railway this bascule bridge is more than just a passageway. It’s a vital artery for Seattle.
The Salmon Bay Bridge carries the BNSF Railway’s Scenic Subdivision. Daily 30 to 40 trains rumble across its tracks. Amtrak and Sounder passenger trains are among them. This bridge isn’t just for freight. It’s a critical link for commuters and travelers.
The bridge’s design is a marvel of engineering. A Strauss Heel-trunnion single-leaf bascule bridge. Its opening span is impressive 200 feet. It allows boats to pass beneath it. Vessel clearance when lowered is 43 feet at high tide. Even higher at low tide.
The Salmon Bay Bridge has seen its share of repairs and upgrades. In 1948 the counterweight was rebuilt. Major drive machinery and motors were replaced in 1995. BNSF Railway initially considered replacing it with a vertical-lift bridge. They decided on repairs after community consultation. A recent $25 million federal grant plus $70 million from BNSF funded mechanical upgrades. This keeps the Salmon Bay Bridge strong for years to come.
This bridge is more than steel and concrete. It’s a symbol of Seattle’s industrial past. It’s a testament to human ingenuity. It silently witnesses the bustling activity of the city. The trains moving across it. The boats passing below. The Salmon Bay Bridge is a vital part of Seattle’s landscape. A silent observer of history unfolding. A true icon.