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N580-WEST ST OFF-R over MARTIN LUTHER KING JR WY

Map

Coordinates:
+37.82500, -122.26833
37°49'30" N, 122°16'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:N580-WEST ST OFF-R over MARTIN LUTHER KING JR WY
Structure number:33 0299S
Location:04-ALA-580-45.25-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:83.0 ft. [25.3 m]
Total length:141.1 ft. [43.0 m]
Roadway width between curbs:22.0 ft. [6.7 m]
Deck width edge-to-edge:26.2 ft. [8.0 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:12°
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:10,000 [as of 2009]
Truck traffic:2% 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:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:39.2 tons [35.6 metric tons]
Inventory rating:29.9 tons [27.2 metric tons]
Sufficiency rating:92.2

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201692.2GoodGoodGoodGood-10000
September 201492.2GoodVery GoodVery GoodVery Good-10000
September 201296.1GoodGoodGoodGood-10000
March 201196.2FairFairGoodGood-8500
August 200896.2FairFairGoodGood-8500
August 200696.2FairFairGoodGood-8500
December 200496.2FairFairGoodGood-8500
November 200296.2FairFairGoodGood-8500
October 200093.2GoodGoodGoodGoodFO8500
October 199893.2GoodGoodGoodGoodFO8500
December 199495.3GoodGoodGoodVery GoodFO8500
March 199395.5GoodGoodGoodVery GoodFO6900
October 199095.5GoodGoodGoodVery GoodFO6900