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INTERSTATE 580 over LAKESHORE BL & GRAND AVE

Map 

Coordinates:
+37.81000, -122.24667
37°48'36" N, 122°14'48" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 580 over LAKESHORE BL & GRAND AVE
Structure number:33 0131
Location:04-ALA-580-43.48-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:122.1 ft. [37.2 m]
Total length:838.0 ft. [255.4 m]
Roadway width between curbs:136.2 ft. [41.5 m]
Deck width edge-to-edge:140.8 ft. [42.9 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:99°
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:7
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:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:70.2 tons [63.8 metric tons]
Inventory rating:42.0 tons [38.2 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:78.0
Recommended work:Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:$18,555,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201478.0Functionally obsoleteVery GoodVery GoodVery Good182000
August 201278.0Functionally obsoleteGoodSatisfactoryGood182000
March 201175.0Structurally deficientSeriousSatisfactoryGood340000
August 200875.0Structurally deficientSeriousSatisfactoryGood205000
August 200675.0Structurally deficientSeriousSatisfactoryGood205000
October 200475.0Structurally deficientSeriousSatisfactoryGood205000
October 200276.0Structurally deficientSeriousGoodGood197000
October 200076.0Structurally deficientSeriousGoodVery Good192500
20000.0Not applicable----
October 199876.0Structurally deficientSeriousGoodVery Good192500
December 199481.0Functionally obsoleteGoodGoodVery Good188100
March 199381.0Functionally obsoleteGoodGoodVery Good207100
November 198980.0Functionally obsoleteGoodGoodVery Good207100