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WESTERN HILLS VIAD over WESTERN HILLS VIADUCT

Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:WESTERN HILLS VIAD over WESTERN HILLS VIADUCT
Structure number:3137082
Location:WEST OF I-75 WHV INTERCHG
Purpose:Carries highway and pedestrian walkway over highway, waterway, and railroad
Route classification:Other Principal Arterial (Urban) [14]
Length of largest span:120.1 ft. [36.6 m]
Total length:2721.3 ft. [829.4 m]
Roadway width between curbs:48.2 ft. [14.7 m]
Deck width edge-to-edge:56.1 ft. [17.1 m]
Vertical clearance above deck:15.7 ft. [4.8 m]
Vertical clearance below bridge:22.3 ft. [6.8 m]
Skew angle:99°
Owner:County Highway Agency [02]
Year built:1931
Year reconstructed:1978
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:41
Main spans material:Steel [3]
Main spans design:Girder and floorbeam system [03]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2016

Good/Fair/Poor Condition:Poor
Status:Open, would be posted or closed except for temporary shoring [D]
Average daily traffic:43,788 [as of 2015]
Truck traffic:4% of total traffic
Deck condition:Poor [4 out of 9]
Superstructure condition:Poor [4 out of 9]
Substructure condition:Poor [4 out of 9]
Structural appraisal:Basically intolerable requiring high priority of corrrective action [3]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Underclearances appraisal:Superior to present desirable criteria [9]
Water adequacy appraisal:Superior to present desirable criteria [9]
Roadway alignment appraisal:Meets minimum tolerable limits to be left in place as is [4]
Channel protection:Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:Bridge foundations determined to be stable for the assessed or calculated scour condition. [8]
Sufficiency rating:2.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 20162.0PoorPoorPoorPoorSD43788
June 20152.0PoorPoorPoorPoorSD56077
September 201429.6PoorSeriousPoorPoorSD70604
September 201329.5PoorSeriousPoorFairSD70604
August 201236.0PoorFairPoorFairSD70604
November 201136.0PoorFairPoorFairSD70604
September 201036.0PoorFairPoorFairSD70604
July 200936.0PoorFairPoorFairSD70604
June 200836.0PoorFairPoorFairSD70604
June 200736.0PoorFairPoorFairSD70604
April 200653.0FairSatisfactorySatisfactoryFairFO70604
January 200553.0FairSatisfactorySatisfactoryFairFO70604
November 200151.0FairSatisfactorySatisfactoryFairFO70604