Share:

STC 4783 over N.FK.CLEARWATER;DENT BR

Map

Coordinates:
+46.60056, -116.17917
46°36'02" 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 2018

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:100 [as of 2016]
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]
Sufficiency rating:88.7

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
October 2018FairGoodSatisfactoryGood10088.7
October 2016FairGoodSatisfactoryGood10088.7
June 2014FairGoodSatisfactoryGood10088.7
June 2012FairGoodSatisfactoryGood10088.7
June 2010FairGoodSatisfactoryGood10088.7
June 2008GoodGoodGoodGood10088.7
June 2006GoodGoodGoodGood10088.7
June 2004GoodVery GoodGoodVery Good10088.7
July 2002GoodVery GoodGoodVery Good10088.7
August 2000GoodVery GoodVery GoodVery Good12087.6
August 1998GoodVery GoodVery GoodVery Good12087.6
August 1996GoodVery GoodVery GoodVery Good12087.6
September 1994GoodVery GoodGoodGood12087.7
September 1992GoodVery GoodGoodGood20087.2
September 1990GoodVery GoodVery GoodVery Good20085.2

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Steel Girder/Beamlinear ft.3,1002,29780210
Steel Protective Coatingsq. ft.72,23062,3305,8002,1002,000
Steel Stringerlinear ft.6,2016,1663500
Steel Protective Coatingsq. ft.37,20035,8901,2001100
Deck
Reinforced Concrete Decksq. ft.60,76259,86290000
Wearing Surfacessq. ft.40,50840,508000
Superstructure
Steel Main Cablelinear ft.3,1163,114110
Steel Protective Coatingsq. ft.5,6084,1935159000
Steel Secondary Cableeach122122000
Steel Floor Beamlinear ft.2,2801,97230170
Steel Protective Coatingsq. ft.17,46413,8642,6001,0000
Steel Pin or Pin & Hangar Assemblyeach87100
Steel Protective Coatingsq. ft.4003603082
Substructure
Steel Column Tower/Trestlelinear ft.283275800
Steel Protective Coatingsq. ft.14,10011,3001,5001,200100
Reinforced Concrete Pier Walllinear ft.125118340
Reinforced Concrete Abutmentlinear ft.240240000
Reinforced Concrete Pile Cap/Footinglinear ft.124124000
Joints
Compression Jointlinear ft.38431736310
Open Jointlinear ft.6969000
Bearings
Fixed Bearingeach88000
Steel Protective Coatingsq. ft.160160000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.3,1003,092611
Steel Protective Coatingsq. ft.21,700021,70000