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INTERSTATE 15 SB over NATIONAL AVE

Map

Coordinates:
+32.69583, -117.12111
32°41'45" N, 117°07'16" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 15 SB over NATIONAL AVE
Structure number:57 0742L
Location:11-SD-015-R0.21L-SD
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:142.1 ft. [43.3 m]
Total length:144.0 ft. [43.9 m]
Roadway width between curbs:50.5 ft. [15.4 m]
Deck width edge-to-edge:54.1 ft. [16.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Prestressed concrete [5]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:48,000 [as of 2010]
Truck traffic:2% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Superior to present desirable criteria [9]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:93.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017GoodGoodGoodGood4800093.2
December 2015FairSatisfactoryVery GoodVery Good4800094.5
December 2013FairFairVery GoodGood4800093.4
January 2012GoodGoodVery GoodGood4800094.5
February 2010GoodGoodVery GoodGood5450093.8
March 2008GoodGoodVery GoodGood5450093.8
March 2006GoodGoodVery GoodGood5450093.8
January 2004GoodGoodVery GoodGood5450093.8
January 2002GoodGoodVery GoodGood3805095.4
May 2000GoodGoodVery GoodGood3805095.4
March 1998GoodGoodVery GoodGood3805095.4
December 1995GoodVery GoodVery GoodVery Good3500094.3
January 1994GoodVery GoodVery GoodVery Good3500094.3
January 1992GoodVery GoodVery GoodVery Good3550094.3

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.4444000
Deck
Reinforced Concrete Top Flangesq. ft.680680000
Concrete Protective Coatingsq. ft.680680000
Substructure
Reinforced Concrete Abutmentlinear ft.3737000
Joints
Pourable Jointlinear ft.1816020
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.8888000