Share:

INTERSTATE 580 over COOLIDGE AVE

Map 

Coordinates:
+37.79500, -122.21000
37°47'42" N, 122°12'36" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:INTERSTATE 580 over COOLIDGE AVE
Structure number:33 0322
Location:04-ALA-580-R41.14-OAK
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:63.0 ft. [19.2 m]
Total length:127.0 ft. [38.7 m]
Roadway width between curbs:138.1 ft. [42.1 m]
Deck width edge-to-edge:140.8 ft. [42.9 m]
Vertical clearance below bridge:14.8 ft. [4.5 m]
Skew angle:11°
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]
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:169,000 [as of 2009]
Truck traffic:2% of total traffic
Deck condition:Very Good [8 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
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:84.2 tons [76.5 metric tons]
Inventory rating:50.6 tons [46.0 metric tons]
Sufficiency rating:98.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201598.0Not deficientVery GoodVery GoodGood169000
September 201398.0Not deficientGoodGoodGood169000
October 201198.0Not deficientGoodGoodGood169000
October 200998.0Not deficientGoodGoodGood163000
October 200798.0Not deficientGoodGoodGood163000
September 200598.0Not deficientGoodGoodGood163000
August 200498.0Not deficientGoodGoodGood163000
September 200298.0Not deficientGoodGoodGood132000
October 200093.0Structurally deficientSeriousGoodGood154800
September 199893.0Structurally deficientSeriousGoodGood154800
September 199697.0Not deficientFairGoodGood152700
November 199498.0Not deficientSatisfactoryGoodGood152700
December 199298.0Not deficientSatisfactoryGoodGood175800
October 199098.0Not deficientSatisfactoryGoodGood175800