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INTERSTATE 580 over FOOTHILL BLVD

Map

Coordinates:
+37.73833, -122.14000
37°44'18" N, 122°08'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:INTERSTATE 580 over FOOTHILL BLVD
Structure number:33 0335
Location:04-ALA-580-R35.10-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:48.9 ft. [14.9 m]
Total length:87.9 ft. [26.8 m]
Roadway width between curbs:138.1 ft. [42.1 m]
Deck width edge-to-edge:140.8 ft. [42.9 m]
Vertical clearance below bridge:15.4 ft. [4.7 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1964
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Main span material:Concrete [1]
Main span design:Box beam or girders - Multiple [05]
Deck type:Concrete Cast-in-Place [1]

Latest Available Inspection: September 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:140,000 [as of 2009]
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:63.0 tons [57.3 metric tons]
Inventory rating:37.7 tons [34.3 metric tons]
Sufficiency rating:85.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201585.0FairSatisfactorySatisfactoryVery Good-140000
September 201384.0FairFairGoodGood-140000
October 201184.0FairFairGoodGood-140000
September 200984.0FairFairGoodGood-146000
October 200784.0FairFairGoodGood-146000
September 200584.0FairFairGoodGood-146000
August 200484.0FairFairGoodGood-146000
September 200298.0FairSatisfactoryVery GoodGood-134800
September 200097.0FairFairVery GoodGood-134800
September 199897.0FairFairVery GoodGood-134800
September 199698.0FairSatisfactoryVery GoodGood-138100
October 199498.0FairSatisfactorySatisfactoryGood-138100
October 199298.0FairSatisfactorySatisfactoryGood-125600
September 199098.0FairSatisfactorySatisfactoryGood-125600