I-15 (SR-15) NBL over 700 NORTH STREET, NEPHI


+39.71861, -111.81806
39°43'07" N, 111°49'05" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-15 (SR-15) NBL over 700 NORTH STREET, NEPHI
Structure number:1F 443
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:96.5 ft. [29.4 m]
Total length:99.1 ft. [30.2 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:16.4 ft. [5.0 m]
Skew angle:16°
Owner:State Highway Agency [01]
Year built:1982
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Main span material:Prestressed concrete [5]
Main span 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:Good
Status:Open, no restriction [A]
Average daily traffic:17,095 [as of 2014]
Truck traffic:26% 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:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:95.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017GoodGoodGoodGood1709595.2
March 2015GoodGoodGoodGood1030795.2
March 2013GoodGoodGoodGood996895.5
March 2011GoodGoodGoodGood957395.5
January 2009GoodGoodGoodGood957395.5
November 2007FairSatisfactoryGoodSatisfactory883695.6
June 2005GoodGoodGoodGood883695.6
February 2003GoodGoodGoodGood614895.7
November 2000GoodGoodGoodGood660890.7
December 1998GoodGoodGoodGood660890.7
January 1997GoodGoodVery GoodGood486590.8
May 1995GoodGoodVery GoodGood486593.6
June 1993GoodGoodVery GoodGood456093.6
April 1991GoodGoodVery GoodGood371593.7

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
Prestressed Concrete Girder/Beamlinear ft.489486300
Reinforced Concrete Decksq. ft.4,3223,67265000
Reinforced Concrete Abutmentlinear ft.9219100
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2562213230