Share:

N805-MIRA MESA OFF over BNSF RY & SOLEDAD CYN CR

Map

Coordinates:
+32.88663, -117.20251
32°53'12" N, 117°12'09" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N805-MIRA MESA OFF over BNSF RY & SOLEDAD CYN CR
Structure number:57 0787S
Location:11-SD-805-26.75-SD
Purpose:Carries highway over railroad and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:131.9 ft. [40.2 m]
Total length:937.1 ft. [285.6 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:34.1 ft. [10.4 m]
Vertical clearance below bridge:62.3 ft. [19.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1972
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:8
Main spans material:Concrete continuous [2]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:17,900 [as of 2008]
Truck traffic:4% 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:Equal to present minimum criteria [6]
Underclearances appraisal:Equal to present desirable criteria [8]
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:87.6

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
November 2016GoodGoodGoodGood1790087.6
November 2014GoodVery GoodVery GoodVery Good1790087.6
November 2012FairGoodSatisfactoryGood1790087.6
January 2011FairFairGoodGood2500083.1
December 2008FairFairGoodGood2500083.1
November 2006FairFairGoodGood2500083.1
December 2004FairFairGoodGood2272086.2
November 2002PoorPoorGoodGood2272084.0
November 2000PoorPoorGoodGood227200.0
December 1996PoorSeriousGoodGood227200.0
November 1994GoodVery GoodVery GoodVery Good2272087.5
December 1992GoodVery GoodVery GoodVery Good2272087.5
October 1990GoodVery GoodVery GoodVery Good2272087.5

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.286283300
Deck
Reinforced Concrete Top Flangesq. ft.2,9702,9452500
Concrete Protective Coatingsq. ft.2,7992,799000
Substructure
Reinforced Concrete Columneach77000
Reinforced Concrete Abutmentlinear ft.2626000
Reinforced Concrete Pile Cap/Footinglinear ft.70700
Steel Pileeach11000
Reinforced Concrete Pileeach11000
Joints
Compression Jointlinear ft.2020000
Bearings
Enclosed/Concealed Bearingeach44000
Bridge Rail
Other Material Bridge Raillinear ft.570570000