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STC 5756;BIG CR RD over BIG CREEK;SUNSHINE MINE

Map

Coordinates:
+47.50056, -116.07167
47°30'02" N, 116°04'18" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STC 5756;BIG CR RD over BIG CREEK;SUNSHINE MINE
Structure number:000000000020550
Location:6.3 E. KELLOGG
Purpose:Carries highway over waterway
Route classification:Major Collector (Rural) [07]
Length of largest span:66.9 ft. [20.4 m]
Total length:69.9 ft. [21.3 m]
Roadway width between curbs:28.5 ft. [8.7 m]
Deck width edge-to-edge:31.8 ft. [9.7 m]
Skew angle:52°
Owner:County Highway Agency [02]
Year built:1977
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Stringer/Multi-beam or girder [02]
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:330 [as of 2015]
Truck traffic:18% of total traffic
Deck condition:Satisfactory [6 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:Equal to present minimum criteria [6]
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 conditions; field review indicates action is required. [4]
Operating rating:50.5 tons [45.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:86.4

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
October 201686.4FairSatisfactoryGoodSatisfactory-330
October 201486.4GoodGoodGoodGood-330
June 201286.4GoodGoodVery GoodGood-330
June 201086.4GoodGoodVery GoodGood-330
June 200886.4GoodGoodVery GoodGood-330
June 200685.7GoodGoodVery GoodGood-330
June 200485.7GoodGoodVery GoodGood-330
June 200285.7GoodGoodVery GoodGood-330
June 200085.7GoodGoodVery GoodGood-330
June 199885.7GoodGoodVery GoodGood-330
June 199685.7GoodGoodVery GoodGood-330
June 199486.4GoodGoodVery GoodGood-330
June 199287.9GoodGoodVery GoodVery Good-260
June 199087.9GoodVery GoodVery GoodVery Good-260

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.269269000
Deck
Reinforced Concrete Decksq. ft.2,2171,83638100
Wearing Surfacessq. ft.2,009003761,633
Substructure
Reinforced Concrete Abutmentlinear ft.1601461400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.141141000