Share:

INTERSTATE 580 over DAVENPORT AVE

Map 

Coordinates:
+37.78167, -122.16833
37°46'54" N, 122°10'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 580 over DAVENPORT AVE
Structure number:33 0343
Location:04-ALA-580-R39.37-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:43.0 ft. [13.1 m]
Total length:109.9 ft. [33.5 m]
Roadway width between curbs:138.1 ft. [42.1 m]
Deck width edge-to-edge:144.4 ft. [44.0 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Owner:State Highway Agency [01]
Year built:1965
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Concrete continuous [2]
Main spans 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:134,000 [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:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:41.0 tons [37.3 metric tons]
Inventory rating:31.7 tons [28.8 metric tons]
Sufficiency rating:80.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201580.8Not deficientVery GoodVery GoodVery Good134000
September 201380.8Not deficientGoodGoodGood134000
October 201183.1Not deficientGoodGoodGood134000
September 200983.0Not deficientGoodGoodGood163000
October 200778.0Structurally deficientSeriousGoodGood163000
September 200578.0Structurally deficientSeriousGoodGood163000
August 200478.0Structurally deficientSeriousGoodGood163000
September 200278.0Structurally deficientSeriousGoodGood132000
September 200078.0Structurally deficientSeriousGoodGood154800
September 199880.0Structurally deficientPoorGoodGood154800
September 199683.0Not deficientGoodGoodGood152700
October 199484.3Not deficientGoodVery GoodGood152700
December 199283.0Not deficientGoodVery GoodGood175800
September 199083.0Not deficientGoodVery GoodGood175800