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CHETWOOD ST over INTERSTATE 580

Map 

Coordinates:
+37.81667, -122.25000
37°49'00" N, 122°15'00" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:CHETWOOD ST over INTERSTATE 580
Structure number:33 0290
Location:04-ALA-580-44.07-OAK
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Local (Urban) [19]
Length of largest span:120.1 ft. [36.6 m]
Total length:314.0 ft. [95.7 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:45.9 ft. [14.0 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Skew angle:13°
Owner:State Highway Agency [01]
Year built:1961
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:4
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: August 2014 

Status:Open, no restriction [A]
Average daily traffic:4,640 [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:Meets minimum tolerable limits to be left in place as is [4]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:63.5 tons [57.7 metric tons]
Inventory rating:38.2 tons [34.7 metric tons]
Evaluation:Functionally obsolete [2]
Sufficiency rating:91.5

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201491.5Functionally obsoleteVery GoodVery GoodVery Good4640
August 201291.5Functionally obsoleteGoodGoodGood4640
March 201191.6Functionally obsoleteGoodGoodGood4300
August 200891.6Functionally obsoleteGoodGoodGood4300
August 200691.6Functionally obsoleteGoodGoodGood4300
October 200491.6Functionally obsoleteGoodGoodGood4300
October 200291.6Functionally obsoleteGoodGoodGood4300
October 200086.5Structurally deficientSeriousGoodGood4300
October 199888.5Structurally deficientSeriousGoodGood4300
December 199493.7Not deficientGoodGoodGood4300
March 199393.7Not deficientGoodGoodGood4300
November 198991.7Not deficientGoodGoodGood4300