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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

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
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

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.7477291800
Deck
Reinforced Concrete Top Flangesq. ft.3,0023,002000
Wearing Surfacessq. ft.2,7812,781000
Substructure
Reinforced Concrete Abutmentlinear ft.7268400
Joints
Other Jointlinear ft.7207200
Bearings
Elastomeric Bearingeach3636000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.246246000