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Ross Island (Oregon)

AC with 0 elementsBrooklyn, Portland, OregonGeography of Portland, OregonIslands of the Willamette RiverLandforms of Multnomah County, Oregon
Uninhabited islands of Oregon
Ross Island satellite labeled
Ross Island satellite labeled

Ross Island is the main island of a four-island cluster in the Willamette River in Portland, Oregon, in the United States. The islands, covering a total of about 400 acres (160 ha), are owned mainly by Ross Island Sand and Gravel (RISG), which mined them extensively between 1926 and 2001. The other three islands are Hardtack, East, and Toe. Ross Island was named for Oregon pioneer Sherry Ross. The islands split the Willamette River into Holgate Slough on the east. They are about 1 mile (1.6 km) south of downtown Portland at river mile 15, the islands are slightly upriver (south) of the Ross Island Bridge between the Springwater Corridor Trail on the eastern shore and the South Waterfront on the western shore and slightly downriver from the Oaks Bottom Wildlife Refuge on the eastern shore and Willamette Park on the western shore. Ross is the longest of the islands, the closest to the western shore, and the closest to the Ross Island Bridge. Hardtack is to its east. East Island lies southeast of Hardtack, and Toe Island lies southwest of Ross. No bridge reaches the islands, which are approached only by boat.Ross Island is connected to Hardtack Island by an artificial levee built in 1926 by the U.S. Army Corps of Engineers in order to form a lagoon between the two islands. The lagoon made dredging easier for RISG and diverted water west of the islands, where it deepened a shipping channel.In 2007, the owner of RISG, Robert B. Pamplin, Jr., donated 45 acres (18 ha) of the island to the city of Portland, which plans to manage the property as a natural area. The islands, which retain remnants of forested riparian zones, are used by at least 50 species of birds including ospreys, eagles, and herons. The gift was accepted long after transfer negotiations stalled in 2002 over questions of liability for the islands' restoration and cleanup. Because it contains toxic fill dirt, the Ross-Hardtack lagoon is listed for cleanup by the Oregon Department of Environmental Quality. City staff and outside experts who inspected the 45 acres (18 ha) in 2007 approved of their condition.In addition to the gifted acres and the 350 acres (140 ha) still owned by RISG, the Port of Portland owns 10 acres (4.0 ha). Conservationists have expressed hope that the Port will donate its land to the city and that Pamplin and city officials will agree on a long-term plan for the islands.

Excerpt from the Wikipedia article Ross Island (Oregon) (License: CC BY-SA 3.0, Authors, Images).

Ross Island (Oregon)
Willamette Greenway, Portland South Portland

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Latitude Longitude
N 45.49 ° E -122.667 °
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Willamette Greenway

Willamette Greenway
97258 Portland, South Portland
Oregon, United States
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Ross Island satellite labeled
Ross Island satellite labeled
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Commercial Iron Works
Commercial Iron Works

Commercial Iron Works was a manufacturing firm in Portland, Oregon, United States. Established in 1916, the company is best remembered today for its contribution to America's emergency shipbuilding program during World War II. The company was founded in November 1916, by William T. Casey, Otto J. Hoak and Robert Boogs, on a 30-acre (120,000 m2) site on the Willamette River just south of the Ross Island Bridge. Little is known about the company's early years, but it appears to have served diverse markets. For example, it placed a bid for the manufacture of 200 fire hydrants for the City of Portland in 1927, and supplied the high pressure outlet gates for the Unity Dam on the Burnt River near Baker, Oregon in 1937. The company is recorded as having built only one ship prior to World War II - a small 140-ton tender for the US Coast Guard in 1935. The CIW built the 25-ton tugboat Constance J for the Crown Willamette Paper Company. The Constance J was still in service as an active workboat as late as 2017 under the name Diane. Commercial Iron Works established a shipyard on the Ross Island site in the early 1940s, which turned out close to 200 small warships during the war, including net layers, minelayers, submarine chasers, and LCI and LCS landing craft. It also outfitted larger ships built at other yards with armaments. Following the war, the shipyard was acquired in 1946 by another local firm, the Zidell Machinery and Supply Company, which was eventually to transform the yard into America's largest shipbreaking operation.