Bureau of Land Management

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Browsing Bureau of Land Management by Subject "Bridges -- Oregon -- Salem Region"

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    Marmot Road/West Creek culvert replacement environmental assessment, finding of no significant impact, and decision record
    (2007-05) United States. Bureau of Land Management. Salem District
    EA proposes action to remove the perched 42 inch culvert and replace it with a structure that will allow upstream movement of fish and reduce the erosive energy of the stream. The culvert would be removed and replaced with a bridge that will link the road on either side of the creek. The existing fill over the culvert would be removed with a tracked excavator, and then the culvert would be removed. Additional excavation would be required prior to installation of the bridge footings. Backfill would be placed behind the bridge footings and the precast bridge would be installed. FONSI finds no environmental impact statement is needed.