Share:

EL CAJON BLVD over INTERSTATE 15

Map

Coordinates:
+32.75503, -117.10916
32°45'18" N, 117°06'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:EL CAJON BLVD over INTERSTATE 15
Structure number:57 0997
Location:11-SD-015-M5.04-SD
Purpose:Carries highway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:106.6 ft. [32.5 m]
Total length:213.3 ft. [65.0 m]
Roadway width between curbs:115.8 ft. [35.3 m]
Deck width edge-to-edge:149.9 ft. [45.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1999
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans 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:Fair
Status:Open, no restriction [A]
Average daily traffic:27,110 [as of 2010]
Truck traffic:1% of total traffic
Deck condition:Fair [5 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:Superior to present desirable criteria [9]
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:90.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2017FairFairGoodGood2711090.6
December 2015FairSatisfactoryVery GoodGood2711091.6
December 2013FairSatisfactoryVery GoodGood2711091.6
January 2012FairSatisfactoryVery GoodSatisfactory2711091.6
February 2010FairSatisfactoryVery GoodSatisfactory2711077.3
March 2008FairSatisfactoryVery GoodSatisfactory2711077.3
March 2006FairSatisfactoryVery GoodSatisfactory2711077.3
January 2004FairSatisfactoryVery GoodSatisfactory1200092.4
April 2002GoodGoodVery GoodGood1200078.3

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.195190500
Deck
Reinforced Concrete Top Flangesq. ft.2,87602,87600
Substructure
Reinforced Concrete Columneach99000
Reinforced Concrete Abutmentlinear ft.140135500
Joints
Compression Jointlinear ft.140140000
Bearings
Enclosed/Concealed Bearingeach22000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.130130000