Share:

STATE ROUTE 24 EB over 55TH STREET

Map

Coordinates:
+37.84016, -122.26321
37°50'25" N, 122°15'48" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 24 EB over 55TH STREET
Structure number:33 0412R
Location:04-ALA-024-R2.99-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:85.0 ft. [25.9 m]
Total length:199.2 ft. [60.7 m]
Roadway width between curbs:75.1 ft. [22.9 m]
Deck width edge-to-edge:77.1 ft. [23.5 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:47°
Owner:State Highway Agency [01]
Year built:1970
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: February 2018

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:75,500 [as of 2009]
Truck traffic:3% 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Sufficiency rating:91.8

Previous Inspections

DateConditionDeckSuperstructureSubstructureADTSuff. Rating
February 2018GoodGoodGoodGood7550091.8
February 2014GoodGoodGoodGood7550091.8
March 2010GoodGoodGoodGood7050092.3
January 2006GoodGoodGoodGood7050092.3
January 2004GoodGoodGoodGood6265093.1
November 2001PoorSeriousGoodGood6265087.7
November 1999PoorSeriousGoodGood6265087.7
December 1997FairFairGoodGood6265092.0
September 1996GoodGoodGoodGood5950091.4
December 1993GoodGoodGoodGood5565092.8
September 1991GoodGoodGoodGood5565092.8

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.120120000
Deck
Reinforced Concrete Top Flangesq. ft.1,4301,4003000
Concrete Protective Coatingsq. ft.1,3901,390000
Substructure
Reinforced Concrete Pier Walllinear ft.6864400
Reinforced Concrete Abutmentlinear ft.8282000
Reinforced Concrete Pileeach11000
Bridge Rail
Steel or Aluminum Bridge Raillinear ft.6161000
Other Material Bridge Raillinear ft.6161000