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W MISSION BAY DR over INGRAHAM STREET

Map

Coordinates:
+32.76411, -117.23330
32°45'51" N, 117°13'60" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:W MISSION BAY DR over INGRAHAM STREET
Structure number:57C0254
Location:0.75MI N/O I-8
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:113.9 ft. [34.7 m]
Total length:277.9 ft. [84.7 m]
Roadway width between curbs:51.8 ft. [15.8 m]
Deck width edge-to-edge:67.9 ft. [20.7 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:99°
Owner:City or Municipal Highway Agency [04]
Year built:1972
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:3
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: September 2016

Good/Fair/Poor Condition:Poor
Status:Open, no restriction [A]
Average daily traffic:22,000 [as of 2004]
Truck traffic:1% of total traffic
Deck condition:Poor [4 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:Better than present minimum criteria [7]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:87.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
September 2016PoorPoorGoodGood2200087.4
December 2015PoorSeriousGoodGood2200085.2
September 2013PoorSeriousGoodGood2200085.2
September 2011PoorSeriousGoodGood2200085.2
February 2010PoorSeriousGoodGood2200085.2
November 2007PoorSeriousGoodGood2200085.2
January 2006PoorSeriousGoodGood2200085.2
February 2004PoorSeriousGoodGood2200085.2
April 2002PoorPoorGoodGood2200087.4
July 2000GoodGoodGoodGood2200090.6
March 1998GoodGoodGoodGood2200090.6
February 1996GoodGoodVery GoodVery Good2200090.8
December 1993GoodGoodVery GoodVery Good2200090.8
December 1991GoodGoodVery GoodVery Good2200090.8

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.8585000
Deck
Reinforced Concrete Top Flangesq. ft.1,7539034254250
Substructure
Reinforced Concrete Columneach66000
Reinforced Concrete Abutmentlinear ft.4241100
Reinforced Concrete Pileeach11000
Bridge Rail
Other Material Bridge Raillinear ft.182174710