Share:

ROUTE 580 over MARTIN LUTHER KING JR WY

Map

Coordinates:
+37.82500, -122.26833
37°49'30" N, 122°16'06" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:ROUTE 580 over MARTIN LUTHER KING JR WY
Structure number:33 0299
Location:04-ALA-580-45.25-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:82.0 ft. [25.0 m]
Total length:143.1 ft. [43.6 m]
Roadway width between curbs:115.2 ft. [35.1 m]
Deck width edge-to-edge:117.5 ft. [35.8 m]
Vertical clearance above deck:16.1 ft. [4.9 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:
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]
Main span material:Concrete [1]
Main span 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: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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.1 tons [43.7 metric tons]
Inventory rating:37.1 tons [33.7 metric tons]
Sufficiency rating:81.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201681.0GoodGoodGoodGood-174000
September 201481.0GoodVery GoodVery GoodVery Good-174000
September 201281.0GoodGoodGoodGood-174000
March 201183.0GoodGoodGoodGood-394000
August 200883.0GoodGoodGoodGood-200000
August 200683.0GoodGoodGoodGood-200000
December 200483.0GoodGoodGoodGood-200000
November 200284.2GoodGoodGoodGood-156000
October 200079.0PoorSeriousGoodGoodSD192500
October 199879.0PoorSeriousGoodGoodSD192500
December 199484.0GoodGoodGoodVery Good-283700
March 199384.0GoodGoodGoodVery Good-250000
October 199084.0GoodGoodGoodVery Good-250000

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.5050000
Reinforced Concrete Girder/Beamlinear ft.322322000
Deck
Reinforced Concrete Top Flangesq. ft.1,5601,5500100
Concrete Protective Coatingsq. ft.1,5301,530000
Substructure
Reinforced Concrete Pier Walllinear ft.7272000
Reinforced Concrete Abutmentlinear ft.7272000
Reinforced Concrete Pileeach11000
Joints
Pourable Jointlinear ft.144000144
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.5050000
Other Material Bridge Raillinear ft.101010100