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


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


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
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
Steel Girder/Beamlinear ft.7,5437,120410130
Reinforced Concrete Decksq. ft.63,43263,432000
Reinforced Concrete Columneach1414000
Reinforced Concrete Abutmentlinear ft.4646000
Reinforced Concrete Pier Caplinear ft.480480000
Open Jointlinear ft.5959000
Movable Bearingeach6868000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.3,1703,1502000