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STATE ROUTE 24 over STATE ROUTE 13

Map

Coordinates:
+37.84861, -122.22833
37°50'55" N, 122°13'42" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:STATE ROUTE 24 over STATE ROUTE 13
Structure number:33 0378
Location:04-ALA-024-R5.08-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Other Freeways or Expressways (Urban) [12]
Length of largest span:140.1 ft. [42.7 m]
Total length:286.4 ft. [87.3 m]
Roadway width between curbs:131.6 ft. [40.1 m]
Deck width edge-to-edge:135.5 ft. [41.3 m]
Vertical clearance below bridge:17.7 ft. [5.4 m]
Skew angle:55°
Owner:State Highway Agency [01]
Year built:1970
Year reconstructed:1973
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:2
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 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:147,000 [as of 2010]
Truck traffic:3% of total traffic
Deck condition:Very Good [8 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: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]
Operating rating:84.2 tons [76.5 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:77.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
February 201677.5GoodVery GoodGoodGood-147000
February 201477.5GoodGoodVery GoodGood-147000
February 201277.5GoodGoodVery GoodGood-147000
March 201077.5GoodGoodVery GoodGood-119000
January 200877.5GoodGoodVery GoodGood-119000
January 200674.5PoorPoorVery GoodGoodSD119000
January 200478.5FairSatisfactoryVery GoodGood-119000
November 200178.5FairSatisfactoryVery GoodGood-119000
November 199975.5FairSatisfactoryVery GoodGoodFO119000
November 199774.5FairFairVery GoodGoodFO119000
September 199674.5FairFairVery GoodGoodFO119000
December 199375.5GoodGoodGoodGoodFO111300
September 199175.5GoodGoodGoodGoodFO111300

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.1741640100
Deck
Reinforced Concrete Top Flangesq. ft.3,6173,617000
Concrete Protective Coatingsq. ft.3,5533,553000
Substructure
Reinforced Concrete Columneach32010
Reinforced Concrete Abutmentlinear ft.157154030
Joints
Pourable Jointlinear ft.144144000
Bridge Rail
Other Material Bridge Raillinear ft.199199000