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INTERSTATE 580 over TELEGRAPH AVE

Map 

Coordinates:
+37.82333, -122.26500
37°49'24" N, 122°15'54" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 580 over TELEGRAPH AVE
Structure number:33 0297
Location:04-ALA-580-45.03-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:102.0 ft. [31.1 m]
Total length:176.8 ft. [53.9 m]
Roadway width between curbs:149.0 ft. [45.4 m]
Deck width edge-to-edge:154.2 ft. [47.0 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:1969
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:174,000 [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: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:84.2 tons [76.5 metric tons]
Sufficiency rating:82.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201482.0Not deficientVery GoodVery GoodVery Good174000
August 201282.0Not deficientGoodGoodGood174000
March 201182.0Not deficientGoodGoodGood394000
August 200884.0Not deficientGoodGoodGood205000
August 200684.0Not deficientGoodGoodGood205000
December 200484.0Not deficientGoodGoodGood205000
October 200285.0Not deficientGoodGoodGood197000
October 200080.0Structurally deficientSeriousGoodGood192500
October 199880.0Structurally deficientSeriousGoodGood192500
December 199485.0Not deficientGoodGoodGood188100
March 199385.0Not deficientGoodGoodGood207100
October 199085.0Not deficientGoodGoodGood207100