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INTERSTATE 580 over BEAUMONT AVE

Map 

Coordinates:
+37.80167, -122.22833
37°48'06" N, 122°13'42" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 580 over BEAUMONT AVE
Structure number:33 0310R
Location:04-ALA-580-R42.18-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:110.9 ft. [33.8 m]
Total length:120.1 ft. [36.6 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:16.4 ft. [5.0 m]
Skew angle:25°
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: August 2014 

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:Satisfactory [6 out of 9]
Substructure condition:Very Good [8 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:109.8 tons [99.8 metric tons]
Inventory rating:67.0 tons [60.9 metric tons]
Sufficiency rating:98.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201498.0Not deficientVery GoodSatisfactoryVery Good182000
August 201298.0Not deficientGoodGoodGood182000
March 2011100.0Not deficientGoodGoodGood182000
August 2008100.0Not deficientGoodGoodGood81500
August 2006100.0Not deficientGoodGoodGood81500
October 2004100.0Not deficientGoodGoodGood81500
October 2002100.0Not deficientGoodGoodGood66000
October 200086.0Not deficientFairFairGood77400
October 199882.0Structurally deficientSeriousFairGood77400
September 199686.0Not deficientFairFairGood76350
December 199498.0Not deficientSatisfactoryGoodGood76350
December 199298.0Not deficientSatisfactoryGoodGood87900
November 198998.0Not deficientGoodGoodVery Good87900