File:America's Highways 1776–1976 - page 427a.jpg
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 | This is a file from the Wikimedia Commons. Information from its description page there is shown below. Commons is a freely licensed media file repository. You can help. |
Summary
| Description |
English: Lake Washington Pontoon Bridge, Seattle, Wash., is a concrete pontoon bridge completed in 1940. The floating portion consists of 25 units 350 feet long, together with retracting sections to provide a 200-foot opening for large vessels. Passage for small boats is provided near each shore under truss spans. The pontoons are fixed laterally by long steel cables fastened to submerged concrete anchors. |
| Date | |
| Source | https://en.wikisource.org/wiki/Page%3AAmerica's_Highways_1776%E2%80%931976.djvu/433 |
| Author | Federal Highway Administration |
Licensing
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This image is a work of a United States Department of Transportation employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. | 
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| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 20:22, 19 January 2023 | | 1,491 × 803 (937 KB) | Sp1nd01 | Uploaded a work by Federal Highway Administration from https://en.wikisource.org/wiki/Page%3AAmerica's_Highways_1776%E2%80%931976.djvu/433 with UploadWizard |
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