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STP 7343;FAIRVIEW over BOISE RIVER

Map

Coordinates:
+43.61944, -116.22972
43°37'10" N, 116°13'47" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STP 7343;FAIRVIEW over BOISE RIVER
Structure number:000000000012760
Location:IN BOISE;FAIRVIEW AVE EBL
Purpose:Carries highway and pedestrian walkway over waterway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:75.1 ft. [22.9 m]
Total length:381.9 ft. [116.4 m]
Roadway width between curbs:31.2 ft. [9.5 m]
Deck width edge-to-edge:38.1 ft. [11.6 m]
Owner:County Highway Agency [02]
Year built:1976
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:5
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: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:6,000 [as of 2015]
Truck traffic:10% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 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]
Water adequacy appraisal:Equal to present desirable criteria [8]
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 is scour critical; bridge foundations determined to be unstable. [3]
Sufficiency rating:87.9
Recommended work:Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:$5,150,000

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016FairSatisfactorySatisfactorySatisfactory600087.9
September 2014FairSatisfactorySatisfactorySatisfactory600087.9
September 2012FairSatisfactorySatisfactorySatisfactory600087.9
September 2010FairSatisfactorySatisfactorySatisfactory1200087.9
September 2008FairSatisfactorySatisfactorySatisfactory1250087.9
September 2006FairSatisfactorySatisfactorySatisfactory1100087.9
September 2004FairSatisfactorySatisfactorySatisfactory1100087.9
September 2002FairSatisfactorySatisfactorySatisfactory1200087.9
September 2000FairSatisfactorySatisfactorySatisfactory1500087.9
September 1998FairGoodSatisfactorySatisfactory1500082.9
September 1996FairGoodSatisfactorySatisfactory1500073.0
September 1994FairGoodSatisfactorySatisfactory1500079.6
September 1992FairGoodSatisfactorySatisfactory1795079.3
September 1990GoodVery GoodVery GoodVery Good1795077.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,9161,916000
Deck
Reinforced Concrete Decksq. ft.14,47713,84263500
Wearing Surfacessq. ft.12,7600012,7600
Substructure
Reinforced Concrete Pier Walllinear ft.3152754000
Reinforced Concrete Abutmentlinear ft.135129600
Reinforced Concrete Pile Cap/Footinglinear ft.152648800
Joints
Compression Jointlinear ft.7575000
Bearings
Elastomeric Bearingeach3030000
Fixed Bearingeach2020000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.378378000
Reinforced Concrete Bridge Raillinear ft.378378000