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N880-E980 CONNECTR over 6TH,7TH,MLK,& CASTRO ST

Map

Coordinates:
+37.80022, -122.27843
37°48'01" N, 122°16'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:N880-E980 CONNECTR over 6TH,7TH,MLK,& CASTRO ST
Structure number:33 0484G
Location:04-ALA-880-R31.82-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:129.9 ft. [39.6 m]
Total length:945.9 ft. [288.3 m]
Roadway width between curbs:52.5 ft. [16.0 m]
Deck width edge-to-edge:55.4 ft. [16.9 m]
Vertical clearance below bridge:13.1 ft. [4.0 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1985
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:10
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: February 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:67,500 [as of 1998]
Truck traffic:13% 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: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:89.5

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2017GoodGoodGoodGood6750089.5
February 2015GoodVery GoodVery GoodVery Good6750089.5
February 2013GoodGoodVery GoodGood6750089.5
February 2011GoodGoodVery GoodGood6750089.5
February 2009PoorPoorVery GoodGood6750086.3
February 2007PoorPoorVery GoodGood6750086.3
January 2005PoorPoorVery GoodGood6750086.3
February 2003PoorPoorVery GoodGood6750086.3
March 2001FairFairVery GoodGood6750088.4
April 1995GoodGoodGoodGood6750090.7
April 1993GoodGoodGoodGood6750090.7
February 1991GoodGoodGoodGood6750090.7

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.288288000
Deck
Reinforced Concrete Top Flangesq. ft.5,8705,72015000
Concrete Protective Coatingsq. ft.5,5835,583000
Substructure
Reinforced Concrete Columneach1919000
Reinforced Concrete Abutmentlinear ft.4242000
Steel Pileeach11000
Reinforced Concrete Pier Caplinear ft.188185300
Joints
Strip Seal Jointlinear ft.3333000
Compression Jointlinear ft.2929000
Bearings
Enclosed/Concealed Bearingeach44000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.589589000