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STC 5756;BIG CR RD over S.FK.COEUR D'ALENE RIVER

Map

Coordinates:
+47.52694, -116.04972
47°31'37" N, 116°02'59" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STC 5756;BIG CR RD over S.FK.COEUR D'ALENE RIVER
Structure number:000000000020560
Location:4 E. KELLOGG;BY I 90 IC
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:38.1 ft. [11.6 m]
Total length:100.1 ft. [30.5 m]
Roadway width between curbs:27.9 ft. [8.5 m]
Deck width edge-to-edge:33.5 ft. [10.2 m]
Skew angle:12°
Owner:County Highway Agency [02]
Year built:1966
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:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: October 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:1,200 [as of 2015]
Truck traffic:23% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Water adequacy appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:54.9 tons [49.9 metric tons]
Inventory rating:32.9 tons [29.9 metric tons]
Sufficiency rating:75.6
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$1,452,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201675.6FairFairSatisfactoryFair-1200
October 201476.6FairSatisfactorySatisfactoryFair-1200
June 201274.8FairGoodGoodFair-1200
June 201074.8FairGoodGoodFair-1200
June 200874.9FairGoodGoodFair-1000
June 200674.9FairGoodGoodFair-980
June 200482.6FairGoodGoodFair-650
June 200274.8FairGoodGoodFair-1100
June 200074.7FairGoodGoodFair-1400
June 199874.7FairGoodGoodFair-1400
June 199677.7FairGoodGoodFair-1700
June 199488.8FairGoodGoodSatisfactory-1700
June 199287.6FairGoodGoodSatisfactory-2230
June 199089.6FairGoodVery GoodSatisfactory-2230

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Girder/Beamlinear ft.489048900
Deck
Reinforced Concrete Decksq. ft.3,32602,8245020
Substructure
Reinforced Concrete Pier Walllinear ft.5605600
Reinforced Concrete Abutmentlinear ft.6606600
Steel Pileeach1001000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.200020000
Steel Protective Coatingsq. ft.830000830