Ross Island Bridge
Oregon · United States
Cruise under the Ross Island Bridge that connects Arthur Street to Powell Boulevard. This is a cantilever truss bridge that spans the Willamette River.
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8구간 · 구간을 누르면 글 앞부분이 보여요이 이야기는 영어로 쓰여 있어요. 한국어로 읽고 듣는 것은 앱에서 해요. 앱에서 열기 →
1Ross Island Bridge
Welcome to the Ross Island Bridge. We begin our scholarly examination on the western approach, preparing to analyze a bridge that serves as a crucial, albeit historically complex, link in Portland's transportation network. …
앱에서 듣기2The Pedestrian Experience
As we step onto the pedestrian pathway, the reality of the Ross Island Bridge's mid-century design philosophy becomes starkly apparent. The sidewalk here is exceptionally narrow, bordered by a low outer railing and the immediate,…
앱에서 듣기3Views of Ross Island
Moving further along the span, we reach a vantage point that offers a commanding view of the feature for which the bridge is named: Ross Island. Look down at this massive, heavily forested landmass splitting the Willamette River. …
앱에서 듣기4Cantilever Truss Architecture
Let us pause to direct our analytical gaze downward, over the edge of the railing, to examine the intricate steelwork that supports us. The Ross Island Bridge utilizes a continuous cantilever deck truss design. …
앱에서 듣기5The Arterial Role of US 26
As the traffic rushes relentlessly past us, we must consider the macroeconomic function of the Ross Island Bridge. This structure is not merely a river crossing; it is a critical node in the regional highway system, specifically…
앱에서 듣기6Seismic Vulnerability and Retrofitting
Nearing the eastern section of the span, our analysis must address the critical issue of seismic vulnerability. Much like other bridges constructed in the early twentieth century, the Ross Island Bridge was built before the…
앱에서 듣기7The Eastern Approach and Powell Boulevard
We conclude our scholarly traverse of the Ross Island Bridge at the eastern approach, where the structure seamlessly transitions into Powell Boulevard. Notice the change in elevation and the complex interchange system that greets…
앱에서 듣기8Closing
Our analytical tour of the Ross Island Bridge has illuminated the multifaceted nature of this historic structure. We have examined the robust geometry of its cantilever deck truss, a brilliant solution by Gustav Lindenthal to…
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Ross Island Bridge — Oregon · United States에 있는 장소로, 텔비에 이야기 8구간이 있어요. 구간마다 앞부분은 이 페이지에서 글로 읽고, 소리는 앱에서 들어요.
| 위치 | Oregon · United States |
|---|---|
| 종류 | 자연 |
| 이야기 구간 | 8 |
| 글 언어 | 영어 |
| 좌표 | 45.5037, -122.6790 |
| 최종 수정 |
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