STC 5752 over I 90 EB-WB;KINGSTON IC


+47.55026, -116.27124
47°33'01" N, 116°16'16" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STC 5752 over I 90 EB-WB;KINGSTON IC
Structure number:000000000020495
Location:7.2 W. KELLOGG
Purpose:Carries highway overpass over highway
Route classification:Major Collector (Rural) [07]
Length of largest span:59.1 ft. [18.0 m]
Total length:190.0 ft. [57.9 m]
Roadway width between curbs:28.9 ft. [8.8 m]
Deck width edge-to-edge:35.8 ft. [10.9 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1967
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
Main spans material:Prestressed concrete [5]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:2,300 [as of 2015]
Truck traffic:20% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:66.9 tons [60.8 metric tons]
Inventory rating:39.9 tons [36.3 metric tons]
Sufficiency rating:80.8
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$2,260,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201680.8FairFairGoodSatisfactory-2300
May 201567.8PoorPoorFairSatisfactorySD2300
May 201467.8PoorPoorFairSatisfactorySD2300
May 201367.8PoorPoorFairSatisfactorySD2400
May 201165.5FairFairFairSatisfactoryFO2300
May 200966.5FairSatisfactoryFairSatisfactoryFO2400
May 200777.6FairSatisfactorySatisfactorySatisfactoryFO2400
May 200577.6FairSatisfactorySatisfactorySatisfactoryFO2600
May 200377.4FairSatisfactorySatisfactorySatisfactoryFO2400
May 200177.4FairSatisfactorySatisfactorySatisfactoryFO2400
May 199977.4FairSatisfactorySatisfactorySatisfactoryFO2200
May 199778.5FairSatisfactorySatisfactorySatisfactoryFO2000
May 199578.5FairSatisfactorySatisfactorySatisfactoryFO2000
May 199379.6FairSatisfactoryGoodSatisfactoryFO1690
June 199179.6GoodGoodGoodGoodFO1690

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Girder/Beamlinear ft.9519361230
Reinforced Concrete Decksq. ft.6,7645,789900750
Reinforced Concrete Columneach90900
Reinforced Concrete Abutmentlinear ft.7263810
Reinforced Concrete Pier Caplinear ft.92821000
Pourable Jointlinear ft.109000109
Elastomeric Bearingeach2424000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.380380000
Steel Protective Coatingsq. ft.51638712900