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STC 4783 over N.FK.CLEARWATER;DENT BR

Map

Coordinates:
+46.60022, -116.17925
46°36'01" N, 116°10'45" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STC 4783 over N.FK.CLEARWATER;DENT BR
Structure number:000000000020295
Location:8.8N. 3.7E.OROFINO;DENT
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:1049.9 ft. [320.0 m]
Total length:1558.1 ft. [474.9 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:39.0 ft. [11.9 m]
Vertical clearance above deck:25.6 ft. [7.8 m]
Vertical clearance below bridge:36.1 ft. [11.0 m]
Owner:County Highway Agency [02]
Year built:1971
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Steel [3]
Main spans design:Suspension [13]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Better than present minimum criteria [7]
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]
Pier/abutment protection:In place but in a deteriorated condition [3]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:45.5 tons [41.4 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Sufficiency rating:88.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201688.7FairGoodSatisfactoryGood-100
June 201488.7FairGoodSatisfactoryGood-100
June 201288.7FairGoodSatisfactoryGood-100
June 201088.7FairGoodSatisfactoryGood-100
June 200888.7GoodGoodGoodGood-100
June 200688.7GoodGoodGoodGood-100
June 200488.7GoodVery GoodGoodVery Good-100
July 200288.7GoodVery GoodGoodVery Good-100
August 200087.6GoodVery GoodVery GoodVery Good-120
August 199887.6GoodVery GoodVery GoodVery Good-120
August 199687.6GoodVery GoodVery GoodVery Good-120
September 199487.7GoodVery GoodGoodGood-120
September 199287.2GoodVery GoodGoodGood-200
September 199085.2GoodVery GoodVery GoodVery Good-200

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.3,1002,99910100
Steel Protective Coatingsq. ft.72,23068,4301,0001,5001,300
Steel Stringerlinear ft.6,2016,1703100
Steel Protective Coatingsq. ft.37,20036,0901,0001100
Deck
Reinforced Concrete Decksq. ft.60,76259,96280000
Wearing Surfacessq. ft.40,50840,508000
Superstructure
Steel Main Cablelinear ft.3,1163,115010
Steel Protective Coatingsq. ft.5,6084,3205157730
Steel Secondary Cableeach2,0862,086000
Steel Floor Beamlinear ft.2,2801,97630040
Steel Protective Coatingsq. ft.17,46415,6641,80000
Steel Pin or Pin & Hangar Assemblyeach88000
Steel Protective Coatingsq. ft.400398002
Substructure
Steel Column Tower/Trestlelinear ft.1313000
Steel Protective Coatingsq. ft.14,10011,3001,5001,200100
Reinforced Concrete Pier Walllinear ft.125122300
Reinforced Concrete Abutmentlinear ft.7979000
Reinforced Concrete Pile Cap/Footinglinear ft.124124000
Joints
Compression Jointlinear ft.3843691050
Open Jointlinear ft.6969000
Bearings
Fixed Bearingeach88000
Steel Protective Coatingsq. ft.160160000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3,1003,0662131
Steel Protective Coatingsq. ft.21,700021,70000