27TH ST-E980 ON RP over 30TH STREET


+37.81918, -122.26903
37°49'09" N, 122°16'09" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:27TH ST-E980 ON RP over 30TH STREET
Structure number:33 0134T
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:62.0 ft. [18.9 m]
Total length:122.1 ft. [37.2 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:13.1 ft. [4.0 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1969
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: May 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:6,600 [as of 2012]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 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 minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:97.4

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
May 2016GoodVery GoodVery GoodGood660097.4
May 2012GoodGoodGoodGood660093.4
May 2008FairSatisfactoryGoodGood660093.4
May 2004FairSatisfactoryGoodGood660093.4
May 2002FairSatisfactoryGoodGood660094.4
June 2000FairSatisfactoryGoodGood660094.4
June 1998PoorPoorGoodGood660091.3
April 1995GoodGoodGoodGood660095.5
April 1993GoodGoodGoodGood660095.5
September 1991GoodGoodGoodGood660095.5

Element Data

Source: National Bridge Elements dataset, 2019 edition. This feature is experimental.
Reinforced Concrete Closed Web/Box Girderlinear ft.3737000
Reinforced Concrete Top Flangesq. ft.380380000
Concrete Protective Coatingsq. ft.365365000
Reinforced Concrete Pier Walllinear ft.4238400
Reinforced Concrete Abutmentlinear ft.4242000
Reinforced Concrete Pileeach11000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3838000
Other Material Bridge Raillinear ft.3838000