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

Map

Coordinates:
+39.48778, -111.97444
39°29'16" N, 111°58'28" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-15 (SR-15) SBL over UNION PACIFIC RAILROAD
Structure number:3F 406
Location:NORTH OF MILLS JCT.INTCHG
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:69.2 ft. [21.1 m]
Total length:190.6 ft. [58.1 m]
Roadway width between curbs:40.7 ft. [12.4 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Skew angle:51°
Owner:State Highway Agency [01]
Year built:1985
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:Bituminous [6]

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 2015GoodGoodGoodGood733297.7
March 2013GoodGoodGoodGood698397.7
March 2011GoodGoodGoodGood704597.7
January 2009GoodVery GoodGoodGood704597.7
November 2007GoodVery GoodGoodGood631097.7
June 2005GoodVery GoodGoodGood631097.7
February 2003GoodGoodGoodGood580597.7
November 2000GoodGoodGoodGood520892.7
December 1998GoodGoodGoodGood520892.7
January 1997GoodGoodGoodGood383892.8
May 1995GoodGoodGoodVery Good383897.7
June 1993GoodGoodGoodVery Good360097.7
April 1991GoodGoodGoodVery Good296097.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.932931100
Deck
Reinforced Concrete Decksq. ft.8,3296,8701,2492100
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Pier Walllinear ft.107107000
Reinforced Concrete Abutmentlinear ft.143617570
Reinforced Concrete Pier Caplinear ft.131131000
Bearings
Elastomeric Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.446643460