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INTERSTATE 580 over 14TH AVENUE

Map 

Coordinates:
+37.80000, -122.22333
37°47'60" N, 122°13'24" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 580 over 14TH AVENUE
Structure number:33 0309R
Location:04-ALA-580-R42.07-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:94.2 ft. [28.7 m]
Total length:104.0 ft. [31.7 m]
Roadway width between curbs:65.9 ft. [20.1 m]
Deck width edge-to-edge:68.6 ft. [20.9 m]
Vertical clearance below bridge:18.0 ft. [5.5 m]
Skew angle:42°
Owner:State Highway Agency [01]
Year built:1963
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: September 2015 

Status:Open, no restriction [A]
Average daily traffic:182,000 [as of 2009]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 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:Equal to present minimum criteria [6]
Underclearances appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:108.7 tons [98.8 metric tons]
Inventory rating:63.8 tons [58.0 metric tons]
Sufficiency rating:85.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201585.0Not deficientVery GoodGoodGood182000
September 201385.0Not deficientGoodGoodGood182000
October 201185.0Not deficientGoodGoodGood182000
October 200985.0Not deficientGoodGoodGood81500
October 200785.0Not deficientGoodGoodGood81500
September 200585.0Not deficientGoodGoodGood81500
September 200485.0Not deficientGoodGoodGood81500
September 200298.0Not deficientGoodGoodGood77400
September 200098.0Not deficientGoodGoodGood77400
September 199892.0Structurally deficientSeriousGoodGood77400
September 199697.0Not deficientFairGoodGood76350
December 199498.0Not deficientSatisfactoryGoodGood76350
December 199298.0Not deficientSatisfactoryGoodGood87900
April 199098.0Not deficientGoodGoodVery Good87900