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I275 RL ONLY over I40-EB RMP TO I275/2 RTS

Map

Coordinates:
+35.96694, -83.92972
35°58'01" N, 83°55'47" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I275 RL ONLY over I40-EB RMP TO I275/2 RTS
Structure number:47I00400059
Location:IN KNOXVILLE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:233.9 ft. [71.3 m]
Total length:595.2 ft. [181.4 m]
Roadway width between curbs:52.5 ft. [16.0 m]
Deck width edge-to-edge:56.4 ft. [17.2 m]
Vertical clearance above deck:24.3 ft. [7.4 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1982
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:4
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Precast Panels [2]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: November 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:15,340 [as of 2017]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:86.5

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201686.5FairSatisfactorySatisfactoryGood-15340
November 201486.5FairSatisfactorySatisfactoryGood-15340
November 201286.5FairSatisfactorySatisfactoryGood-15340
December 201086.5FairSatisfactorySatisfactoryGood-15340
November 200886.5FairSatisfactorySatisfactoryGood-15340
November 200686.5FairSatisfactoryGoodGood-15340
November 200486.5FairSatisfactoryGoodGood-15340
September 200286.5GoodGoodGoodGood-15340
September 200085.0GoodGoodGoodGood-57140
November 199885.0GoodGoodGoodGood-63780
September 199685.0GoodGoodGoodGood-50490
November 199485.0GoodGoodGoodGood-46240
August 199285.0GoodGoodGoodGood-54909
October 199085.0GoodGoodGoodGood-54909

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.2,5622,560020
Steel Stringerlinear ft.1,9231,923000
Deck
Reinforced Concrete Decksq. ft.33,61833,618000
Substructure
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.121121000
Reinforced Concrete Pier Caplinear ft.184184000
Joints
Compression Jointlinear ft.1211012000
Bearings
Pot Bearingeach2020000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,2801,2671300