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OR 53 (HWY 46) over NECANICUM RIVER

Map

Coordinates:
+45.90126, -123.75925
45°54'05" N, 123°45'33" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:OR 53 (HWY 46) over NECANICUM RIVER
Structure number:20732 046 00011
Location:AT NECANICUM JCT
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:83.0 ft. [25.3 m]
Total length:83.0 ft. [25.3 m]
Roadway width between curbs:33.5 ft. [10.2 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Owner:State Highway Agency [01]
Year built:2010
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 22.5 / HS 25 [9]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: May 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:450 [as of 2014]
Truck traffic:39% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:62.0 tons [56.4 metric tons]
Inventory rating:47.7 tons [43.4 metric tons]
Sufficiency rating:98.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201598.6GoodGoodGoodGood-450
May 201399.8GoodGoodGoodGood-410