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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 0310L
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:14.8 ft. [4.5 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:Good [7 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:85.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201485.0Not deficientGoodSatisfactoryVery Good182000
August 201285.0Not deficientGoodGoodGood182000
March 201185.0Not deficientSatisfactoryGoodGood182000
August 200890.4Not deficientGoodGoodGood81500
August 200690.4Not deficientGoodGoodGood81500
October 200490.4Not deficientGoodGoodGood81500
October 200293.8Not deficientGoodGoodGood66000
October 200078.7Not deficientGoodFairGood77400
October 199873.1Structurally deficientSeriousFairGood77400
September 199689.8Not deficientFairGoodGood76350
December 199492.3Not deficientSatisfactoryGoodGood76350
December 199291.4Not deficientSatisfactoryGoodGood87900
November 198990.3Not deficientGoodGoodGood87900