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Sauvie Island Bridge

Photo taken by Michael Goff on October 19, 2009

Overview: Steel tied arch bridge over Multnomah Channel on Sauvie Island Rd.
Location: Multnomah County, Oregon
History: Built 2008
Builders: - David Evans & Associates (Engineering Firm)
- Fought & Co. (Steel Fabricator)
- H2L2 Architecture of Philadelphia, Pennsylvania (Architect)
- Max J. Kuney Co. (Contractor)
Design: The new Sauvie Island Bridge is a steel, tied through arch that is constructed of weathering steel with concrete approach spans. The weathering steel will minimize life cycle costs.
(David Evans and Associates, Project Page)
Dimensions: Length of largest span: 365.2 ft.
Total length: 1,177.2 ft.
Deck width: 36.0 ft.
Vertical clearance above deck: 26.2 ft.
Also called: Multnomah Channel Bridge
Approximate latitude, longitude: +45.62778, -122.81611 (decimal degrees)
45°37'40" N, 122°48'58" W (degrees°minutes'seconds")
Approximate UTM coordinates: 10/514334/5052708 (zone/easting/northing)
USGS topographic map: Sauvie Island
Inventory numbers: OR 20136 (Oregon Dept. of Transportation structure number)
BH 43522 (Bridgehunter.com ID)
Inspection (as of 09/2011): Deck condition rating: Very Good (8 out of 9)
Superstructure condition rating: Very Good (8 out of 9)
Substructure condition rating: Very Good (8 out of 9)
Sufficiency rating: 72.0 (out of 100)
Average daily traffic (as of 2010): 4,371