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SW OSAGE ST over B-35 SEMI-VIADUCT

Map 

Coordinates:
+45.52315, -122.69983
45°31'23" N, 122°41'59" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:SW OSAGE ST over B-35 SEMI-VIADUCT
Structure number:25B35 000
Location:W OF SW VISTA AVE
Route classification:Local (Urban) [19]
Length of largest span:15.1 ft. [4.6 m]
Total length:174.9 ft. [53.3 m]
Roadway width between curbs:20.0 ft. [6.1 m]
Deck width edge-to-edge:8.9 ft. [2.7 m]
Owner:City or Municipal Highway Agency [04]
Year built:1930
Historic significance:Historical significance is not determinable at this time [4]
Design load:M 13.5 / H 15 [2]
Number of main spans:12
Main spans material:Concrete continuous [2]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: September 2014 

Status:Open, no restriction [A]
Average daily traffic:85 [as of 2010]
Truck traffic:1% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Fair [5 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present minimum criteria [6]
Scour condition:Bridge not over waterway. [N]
Operating rating:40.9 tons [37.2 metric tons]
Inventory rating:24.0 tons [21.8 metric tons]
Sufficiency rating:72.8

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
September 201472.8Not deficientFairFairFair85
September 201274.8Not deficientSatisfactoryFairSatisfactory85
March 201174.8Not deficientSatisfactoryFairSatisfactory85
February 200985.8Not deficientSatisfactorySatisfactorySatisfactory85
July 200685.8Not deficientSatisfactorySatisfactorySatisfactory82
September 200485.5Not deficientSatisfactorySatisfactoryGood82
July 200285.5Not deficientGoodGoodVery Good82
May 200085.5Not deficientGoodGoodVery Good80
July 199885.5Not deficientGoodGoodVery Good80
August 199676.5Not deficientGoodGoodVery Good80
October 199476.5Not deficientGoodGoodVery Good50
November 199273.6Not deficientVery GoodFairVery Good50
December 199082.6Not deficientVery GoodSatisfactoryVery Good50