I275 over I275 / SOUTHERN RR.


+35.98750, -83.94944
35°59'15" N, 83°56'58" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I275 over I275 / SOUTHERN RR.
Structure number:47I02750027
Location:IN KNOXVILLE - S OF I640
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:90.2 ft. [27.5 m]
Total length:265.8 ft. [81.0 m]
Roadway width between curbs:115.5 ft. [35.2 m]
Deck width edge-to-edge:120.1 ft. [36.6 m]
Vertical clearance below bridge:22.3 ft. [6.8 m]
Skew angle:56°
Owner:State Highway Agency [01]
Year built:1989
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
Main spans material:Prestressed concrete [5]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:59,150 [as of 2015]
Truck traffic:5% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:69.3 tons [63.0 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:84.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201684.0FairGoodSatisfactoryGood-59150
December 201484.0FairSatisfactorySatisfactoryGood-57020
December 201284.0GoodGoodGoodGood-57320
January 201184.0GoodGoodGoodGood-58140
December 200884.0GoodGoodGoodGood-57610
November 200685.0GoodGoodGoodGood-55450
November 200485.0GoodGoodGoodGood-59660
September 200285.0GoodGoodGoodGood-60970
September 200085.0GoodGoodGoodGood-54130
December 199885.0GoodGoodGoodGood-55820
September 199685.0GoodVery GoodVery GoodVery Good-50420
November 199485.0GoodVery GoodVery GoodVery Good-50550
August 199285.0GoodVery GoodVery GoodVery Good-53900
October 199085.0GoodVery GoodVery GoodVery Good-53900