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I275 RP 5-I over I275-SB EXT RP-I / 2 RTS

Map

Coordinates:
+35.96444, -83.92750
35°57'52" N, 83°55'39" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I275 RP 5-I over I275-SB EXT RP-I / 2 RTS
Structure number:47I02750031
Location:CITY OF KNOXVILLE
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:149.9 ft. [45.7 m]
Total length:1103.7 ft. [336.4 m]
Roadway width between curbs:54.1 ft. [16.5 m]
Deck width edge-to-edge:56.1 ft. [17.1 m]
Vertical clearance below bridge:24.9 ft. [7.6 m]
Owner:State Highway Agency [01]
Year built:1994
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18 / HS 20 [5]
Number of main spans:9
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:Good
Status:Open, no restriction [A]
Average daily traffic:62,570 [as of 2015]
Truck traffic:7% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present minimum criteria [6]
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:87.8

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201687.8GoodGoodVery GoodGoodFO62570
November 201488.1GoodVery GoodVery GoodVery GoodFO59920
November 201288.1GoodVery GoodVery GoodVery GoodFO59610
December 201088.0GoodVery GoodVery GoodVery GoodFO60610
November 200888.1GoodVery GoodVery GoodVery GoodFO59790
November 200683.2GoodVery GoodVery GoodVery GoodFO55650
November 200482.7GoodVery GoodVery GoodVery GoodFO60120
September 200282.4GoodVery GoodVery GoodVery Good-62790
September 200083.0GoodVery GoodVery GoodVery Good-57140
November 19980.0------
December 199683.3GoodVery GoodVery GoodVery Good-54200

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.5,3875,387000
Deck
Reinforced Concrete Decksq. ft.61,83461,834000
Concrete Protective Coatingsq. ft.61,82461,824000
Substructure
Reinforced Concrete Columneach1111000
Reinforced Concrete Abutmentlinear ft.5656000
Reinforced Concrete Pier Caplinear ft.318318000
Joints
Strip Seal Jointlinear ft.5656000
Assembly with Sealeach6657900
Bearings
Elastomeric Bearingeach3434000
Pot Bearingeach1919000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,2052,205000