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14TH STREET over INTERSTATE 980

Map

Coordinates:
+37.80710, -122.27863
37°48'26" N, 122°16'43" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:14TH STREET over INTERSTATE 980
Structure number:33 0478
Location:04-ALA-980-0.70-OAK
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:134.8 ft. [41.1 m]
Total length:430.1 ft. [131.1 m]
Roadway width between curbs:64.0 ft. [19.5 m]
Deck width edge-to-edge:75.8 ft. [23.1 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1981
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:4
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: May 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:8,000 [as of 2012]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:94.2

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016FairSatisfactoryGoodVery Good800094.2
May 2014FairFairVery GoodGood800093.2
May 2012FairFairVery GoodGood800093.2
June 2010FairSatisfactoryVery GoodGood800094.2
May 2008FairSatisfactoryVery GoodGood800094.2
May 2006FairSatisfactoryVery GoodGood800094.2
May 2004FairSatisfactoryVery GoodGood800094.2
June 2002FairSatisfactoryVery GoodGood800094.2
June 2000FairSatisfactoryVery GoodGood800095.2
June 1998FairSatisfactorySatisfactoryGood800095.2
April 1995GoodGoodGoodGood800095.4
April 1993GoodGoodGoodGood800095.4
October 1991GoodGoodGoodGood800095.4

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.1311160150
Deck
Reinforced Concrete Top Flangesq. ft.2,6008971,70300
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.5050000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.26316310000