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I 15 over INT DIVIDE-HWY 43

Map

Coordinates:
+45.75284, -112.73176
45°45'10" N, 112°43'54" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I 15 over INT DIVIDE-HWY 43
Structure number:I00015102+04872
Location:DIVIDE
Purpose:Carries highway overpass over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:70.9 ft. [21.6 m]
Total length:154.9 ft. [47.2 m]
Roadway width between curbs:41.3 ft. [12.6 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1976
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
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: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:1,610 [as of 2015]
Truck traffic:19% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Better than present minimum criteria [7]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:98.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodGoodGoodGood161098.0
February 2013GoodGoodGoodGood306098.0
February 2009GoodGoodGoodGood327098.0
March 2005GoodGoodVery GoodGood331098.0
July 2001GoodGoodVery GoodGood262098.0
April 1997GoodGoodVery GoodGood315098.0
April 1993GoodGoodVery GoodGood287098.0
December 1990GoodGoodGoodVery Good287098.0

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.840839010
Deck
Reinforced Concrete Decksq. ft.6,8036,17662700
Concrete Protective Coatingsq. ft.6,8036,18400619
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.7979000
Joints
Compression Jointlinear ft.8282000
Bearings
Fixed Bearingeach3224800
Steel Protective Coatingsq. ft.3232000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.308308000