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I275 RP TO I40E over I275-SB TO I40EB / 7 RTS

Map

Coordinates:
+35.96917, -83.92583
35°58'09" N, 83°55'33" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I275 RP TO I40E over I275-SB TO I40EB / 7 RTS
Structure number:47I00400143
Location:IN KNOXVILLE
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:160.1 ft. [48.8 m]
Total length:1586.0 ft. [483.4 m]
Roadway width between curbs:25.9 ft. [7.9 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance below bridge:20.7 ft. [6.3 m]
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:13
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
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:13,990 [as of 2017]
Truck traffic:9% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present desirable criteria [8]
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: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 201686.5FairSatisfactoryGoodGood-13990
November 201486.5FairSatisfactoryGoodGood-13990
November 201286.5FairSatisfactoryGoodGood-13990
January 201186.5FairSatisfactoryGoodGood-13990
December 200887.5FairSatisfactoryGoodGood-13990
November 200687.5FairSatisfactorySatisfactorySatisfactory-13990
November 200487.5FairSatisfactorySatisfactorySatisfactory-13990
September 200287.5FairSatisfactorySatisfactorySatisfactory-13990
September 200085.0FairSatisfactorySatisfactorySatisfactory-57140
December 19980.0-----98350
October 199680.0FairSatisfactorySatisfactorySatisfactory-50490
December 199480.0FairSatisfactorySatisfactorySatisfactory-46240
August 199280.0FairSatisfactorySatisfactorySatisfactory-54909
October 199080.0FairSatisfactorySatisfactorySatisfactory-54909

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.7,5437,120410130
Deck
Reinforced Concrete Decksq. ft.63,43263,432000
Substructure
Reinforced Concrete Columneach1414000
Reinforced Concrete Abutmentlinear ft.4646000
Reinforced Concrete Pier Caplinear ft.480480000
Joints
Open Jointlinear ft.5959000
Bearings
Movable Bearingeach6868000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,1703,1502000