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I-15 (SR-15) NBL over UNION PACIFIC RAILROAD

Map

Coordinates:
+39.67941, -111.84253
39°40'46" N, 111°50'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-15 (SR-15) NBL over UNION PACIFIC RAILROAD
Structure number:1F 449
Location:SO.OF SOUTH NEPHI INTCHG.
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:97.1 ft. [29.6 m]
Total length:224.7 ft. [68.5 m]
Roadway width between curbs:40.7 ft. [12.4 m]
Deck width edge-to-edge:44.3 ft. [13.5 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:53°
Owner:State Highway Agency [01]
Year built:1984
Year reconstructed:2006
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Epoxy Overlay [5]

Latest Available Inspection: March 2017

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:13,275 [as of 2014]
Truck traffic:32% 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:Better than present minimum criteria [7]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairSatisfactoryGoodSatisfactory1327597.4
March 2015FairSatisfactoryGoodSatisfactory733297.7
March 2013FairFairGoodSatisfactory698396.7
March 2011FairFairGoodSatisfactory704596.7
January 2009FairSatisfactoryGoodSatisfactory704597.7
November 2007FairSatisfactoryGoodSatisfactory631097.7
June 2005FairSatisfactoryGoodGood631097.6
October 2002FairSatisfactoryGoodGood580597.7
November 2000FairSatisfactoryGoodGood520892.7
December 1998FairSatisfactoryGoodGood520892.7
January 1997FairSatisfactoryGoodGood383892.8
August 1995FairSatisfactoryGoodGood383897.7
June 1993FairSatisfactoryGoodGood300097.8
April 1991FairSatisfactoryVery GoodGood296097.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.1,3231,321200
Deck
Reinforced Concrete Decksq. ft.9,83109,3105210
Substructure
Reinforced Concrete Columneach65010
Reinforced Concrete Pier Walllinear ft.103101110
Reinforced Concrete Abutmentlinear ft.1460124220
Reinforced Concrete Pier Caplinear ft.141141000
Bearings
Elastomeric Bearingeach2424000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.514051400