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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 0309L
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:70.2 ft. [21.4 m]
Vertical clearance below bridge:16.1 ft. [4.9 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:Very Good [8 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Better than present minimum criteria [7]
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 GoodGoodVery Good182000
September 201385.0Not deficientGoodGoodGood182000
October 201184.0Not deficientGoodGoodGood182000
October 200989.3Not deficientGoodGoodGood81500
October 200789.3Not deficientGoodGoodGood81500
September 200589.3Not deficientGoodGoodGood81500
September 200489.3Not deficientGoodGoodGood81500
September 200289.7Not deficientGoodGoodGood77400
September 200089.7Not deficientGoodGoodGood77400
September 199884.2Structurally deficientSeriousGoodGood77400
September 199688.7Not deficientFairGoodGood76350
December 199491.2Not deficientSatisfactoryGoodGood76350
December 199290.3Not deficientSatisfactoryGoodGood87900
November 198990.3Not deficientVery GoodVery GoodVery Good87900