Share:

I-15 (SR-15) NBL over COUNTY RD.TO LAMPSON CY.

Map

Coordinates:
+39.59756, -111.91361
39°35'51" N, 111°54'49" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-15 (SR-15) NBL over COUNTY RD.TO LAMPSON CY.
Structure number:1F 453
Location:8 MI.NO.MILLS JCT.INTCHG.
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:64.6 ft. [19.7 m]
Total length:66.6 ft. [20.3 m]
Roadway width between curbs:43.3 ft. [13.2 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:9.8 ft. [3.0 m]
Skew angle:19°
Owner:State Highway Agency [01]
Year built:1984
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:Monolithic Concrete (concurrently placed with structural deck) [1]

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:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
March 2017FairSatisfactoryVery GoodGood1327593.2
March 2015FairSatisfactoryVery GoodGood733293.6
March 2013FairSatisfactoryVery GoodGood698393.7
March 2011FairSatisfactoryGoodGood704593.7
January 2009GoodGoodGoodGood704593.7
November 2007GoodGoodGoodGood631093.7
June 2005GoodGoodVery GoodGood631093.7
February 2003GoodGoodVery GoodGood580593.7
November 2000GoodGoodVery GoodGood520888.7
December 1998GoodGoodVery GoodGood520888.7
January 1997GoodGoodVery GoodVery Good383888.8
May 1995GoodGoodVery GoodVery Good383893.7
June 1993GoodGoodVery GoodVery Good360093.7
April 1991GoodGoodVery GoodVery Good296093.8

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Girder/Beamlinear ft.395395000
Deck
Reinforced Concrete Decksq. ft.2,9162,47643730
Substructure
Reinforced Concrete Abutmentlinear ft.93474600
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.191969500