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ROUTE 580 over PIEDMONT, BROADWAY, RICH

Map

Coordinates:
+37.82167, -122.25833
37°49'18" N, 122°15'30" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ROUTE 580 over PIEDMONT, BROADWAY, RICH
Structure number:33 0285
Location:04-ALA-580-44.51-OAK
Purpose:Carries highway over highway and waterway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:117.1 ft. [35.7 m]
Total length:1066.3 ft. [325.0 m]
Roadway width between curbs:140.1 ft. [42.7 m]
Deck width edge-to-edge:148.0 ft. [45.1 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:99°
Owner:State Highway Agency [01]
Year built:1961
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:10
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: August 2016

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:174,000 [as of 2009]
Truck traffic:1% 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]
Water adequacy appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Channel protection:There are no noticeable or noteworthy deficiencies which affect the condition of the channel. [9]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Operating rating:79.1 tons [71.9 metric tons]
Inventory rating:47.7 tons [43.4 metric tons]
Sufficiency rating:74.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201674.0GoodGoodGoodGood-174000
August 201474.0GoodVery GoodVery GoodVery Good-174000
September 201274.0GoodGoodGoodGood-174000
March 201177.0GoodGoodGoodGood-356000
August 200877.0GoodGoodGoodGood-197000
August 200677.0GoodGoodGoodGood-197000
December 200477.0GoodGoodGoodGood-197000
October 200278.0GoodGoodGoodGood-197000
September 200174.0PoorSeriousGoodGoodSD192500
October 200074.0PoorSeriousGoodGoodSD192500
October 199873.0PoorSeriousGoodGoodSD192500
December 199478.0GoodGoodGoodVery Good-188100
March 199378.0GoodGoodGoodVery Good-207100
November 198978.0GoodGoodGoodVery Good-207100

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Reinforced Concrete Closed Web/Box Girderlinear ft.650649010
Deck
Reinforced Concrete Top Flangesq. ft.13,76513,765000
Concrete Protective Coatingsq. ft.11,05011,050000
Substructure
Steel Columneach4343000
Reinforced Concrete Columneach4848000
Reinforced Concrete Pier Walllinear ft.4545000
Reinforced Concrete Abutmentlinear ft.113113000
Steel Pileeach11000
Reinforced Concrete Pileeach11000
Joints
Pourable Jointlinear ft.1800010170
Compression Jointlinear ft.135135000
Bearings
Movable Bearingeach4242000
Enclosed/Concealed Bearingeach66000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.325325000
Other Material Bridge Raillinear ft.650325310150
Deck
Reinforced Concrete Slabsq. ft.893893000
Concrete Protective Coatingsq. ft.860860000