Historic Bridges
of the United States
Harris Covered Bridge
Benton County
,
Oregon
Overview
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Map
Vicinity map
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TopoZone
Terraserver USA
Facts
Overview
Covered bridge over Marys River on Harris Road
Location
Benton County
,
Oregon
Status
Open to traffic
History
Built 1929
Design
Covered Howe through truss
Dimensions
Length of largest span: 75.1 ft.
Total length: 137.1 ft.
Deck width: 16.7 ft.
Vertical clearance above deck: 10.9 ft.
Recognition
Posted to the National Register of Historic Places
Approximate latitude, longitude
+44.57961, -123.46031
(decimal degrees)
44°34'47" N, 123°27'37" W
(degrees°minutes'seconds")
Approximate UTM coordinates
10/463456/4936355
(zone/easting/northing)
USGS topographic map
Wren
Inventory numbers
WGCB 37-02-04
(World Guide to Covered Bridges number)
NRHP 79002040
(National Register of Historic Places reference number)
BH 29837
(Bridgehunter.com ID)
Inspection
(as of 09/2004)
Deck condition rating:
Satisfactory
(6 out of 9)
Superstructure condition rating:
Serious
(3 out of 9)
Substructure condition rating:
Satisfactory
(6 out of 9)
Appraisal:
Structurally deficient
Sufficiency rating: 25.9
(out of 100)
Average daily traffic
(as of 2004)
82
Categories
Benton County, Oregon
(14)
Built 1929
(535)
Built during 1920s
(5,852)
Covered
(633)
Covered Bridge of Oregon
(42)
Howe through truss
(106)
Howe truss
(120)
NR-listed
(1,668)
Open
(23,106)
Oregon
(471)
Span length 75-100 feet
(3,811)
Structurally deficient
(14,983)
Through truss
(6,456)
Total length 125-175 feet
(3,154)
Truss
(19,456)
Wooden deck
(5,198)
Sources
Dale Travis Covered Bridge List
Comments
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