Entrance or exit from the Lock and Dam no. 11 on Upper Mississippi near Dubuque Iowa

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Entrance or exit from the Lock and Dam no. 11 on Upper Mississippi near Dubuque Iowa

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Size: 5500px × 3778px
Location: United States
Photo credit: © Backyard Productions / Alamy / Afripics
License: Royalty Free
Model Released: No

Keywords: 11, architecture, army, building, canal, channel, concrete, core, dam, downstream, dubuque, engineering, engineers, entrance, exit, floodgate, industrial, industry, iowa, lock, mississippi, navigation, outdoors, river, shipping, structure, transport, transportation, travel, usa, water, waterway, wisconsin, yellow