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INTERSTATE 15 over SAN DIEGO RIVER

Map

Coordinates:
+32.78051, -117.11255
32°46'50" N, 117°06'45" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:INTERSTATE 15 over SAN DIEGO RIVER
Structure number:57 0501
Location:11-SD-015-R6.26-SD
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:59.1 ft. [18.0 m]
Total length:916.1 ft. [279.2 m]
Roadway width between curbs:168.0 ft. [51.2 m]
Deck width edge-to-edge:173.6 ft. [52.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1960
Year reconstructed:1984
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:18
Main spans material:Concrete continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:198,000 [as of 2009]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Water adequacy appraisal:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Sufficiency rating:83.0

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
December 2015GoodGoodVery GoodVery Good19800083.0
January 2014GoodGoodGoodGood19800083.0
February 2010FairFairGoodGood14500082.0
March 2008FairFairGoodGood14500082.0
March 2006FairFairGoodGood14500082.0
January 2004FairFairGoodGood14500082.9
January 2002FairSatisfactoryGoodGood14170077.0
June 2000FairSatisfactoryGoodGood14170077.0
December 1999FairSatisfactoryGoodGood14170077.0
March 1998FairSatisfactoryGoodGood14170077.0
January 1996GoodGoodVery GoodVery Good13620083.3
March 1994GoodGoodVery GoodVery Good13620083.3
February 1992GoodGoodVery GoodVery Good14170082.8

Element Data

Source: National Bridge Elements dataset, 2018 edition. This feature is experimental.
ElementUnitsQuantity1-Good2-Fair3-Poor4-Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.170170000
Reinforced Concrete Girder/Beamlinear ft.6,1446,144000
Deck
Reinforced Concrete Top Flangesq. ft.14,80014,00080000
Concrete Protective Coatingsq. ft.14,00014,000000
Substructure
Reinforced Concrete Columneach99000
Reinforced Concrete Pier Walllinear ft.9139031000
Reinforced Concrete Abutmentlinear ft.161161000
Steel Pileeach11000
Reinforced Concrete Pileeach11000
Joints
Compression Jointlinear ft.254250040
Bearings
Enclosed/Concealed Bearingeach66000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.837837000