St. Johns Bridge

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1. 1St. Johns Bridge

   Welcome, architectural scholars and infrastructure enthusiasts. We are standing at the threshold of what is universally acclaimed as the most beautiful bridge in the Willamette Valley, and certainly the crown jewel of Portland:…

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2. 2The 400-Foot Gothic Towers

   Direct your gaze upward to the defining features of this structure: the twin, four hundred-foot steel towers. Unlike the purely utilitarian designs of most contemporary bridges, Steinman deliberately imbued these towers with a…

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3. 3The Suspension Cables and Center Span

   Let us move onto the deck and examine the physics of the suspension system. The main cables sweep downward from the towers in a perfect parabolic curve, gracefully holding the one thousand two hundred and seven-foot center span…

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4. 4The View from the Apex

   Pausing near the midpoint of the central span, we are granted an unparalleled, panoramic vantage point of the Willamette River basin. At an elevation providing over two hundred feet of clearance, we look down upon the decks of…

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5. 5Cathedral Park and the Understructure

   We must momentarily shift our analytical perspective from the deck above to the ground below. Beneath the eastern span of the bridge lies Cathedral Park. …

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6. 6The Tragedy of Thelma Taylor

   Academic rigor requires us to acknowledge that monuments of civic pride are often intertwined with dark, tragic histories. As we stand near the eastern abutments of the bridge, we must recount the grim events of the summer of…

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7. 7The Western Terminus and Topography

   Returning to the deck, we observe the western terminus of the bridge. Here, the elegant suspension structure crashes abruptly into the steep, densely forested incline of the Tualatin Mountains. …

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8. 8Closing

   Our comprehensive analysis of the St. Johns Bridge concludes. …

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