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INTERSTATE 580 over PARK BLVD

Map 

Coordinates:
+37.80333, -122.23167
37°48'12" N, 122°13'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 580 over PARK BLVD
Structure number:33 0315L
Location:04-ALA-580-42.67-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:96.1 ft. [29.3 m]
Total length:175.9 ft. [53.6 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:70.2 ft. [21.4 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1962
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:3
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 2014 

Status:Open, no restriction [A]
Average daily traffic:182,000 [as of 2009]
Truck traffic:1% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Very Good [8 out of 9]
Structural appraisal:Equal to present desirable criteria [8]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:104.1 tons [94.6 metric tons]
Inventory rating:62.7 tons [57.0 metric tons]
Sufficiency rating:96.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201496.0Not deficientVery GoodVery GoodVery Good182000
August 201296.0Not deficientGoodGoodGood182000
March 201197.0Not deficientGoodGoodGood182000
August 200892.0Structurally deficientSeriousGoodGood102500
August 200692.0Structurally deficientSeriousGoodGood102500
October 200492.0Structurally deficientSeriousGoodGood102500
October 200294.0Structurally deficientSeriousGoodGood98500
October 200092.0Structurally deficientSeriousGoodGood77400
October 199892.0Structurally deficientSeriousGoodGood77400
December 199497.0Not deficientVery GoodGoodVery Good94050
March 199397.0Not deficientVery GoodGoodVery Good87900
November 198998.0Not deficientVery GoodGoodVery Good87900