I140 over I-140 / I40


+35.91167, -84.12194
35°54'42" N, 84°07'19" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I140 over I-140 / I40
Structure number:47I00400163
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:191.9 ft. [58.5 m]
Total length:363.9 ft. [110.9 m]
Roadway width between curbs:100.1 ft. [30.5 m]
Deck width edge-to-edge:104.3 ft. [31.8 m]
Vertical clearance below bridge:17.1 ft. [5.2 m]
Owner:State Highway Agency [01]
Year built:1996
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:2
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: October 2014 

Status:Open, no restriction [A]
Average daily traffic:60,850 [as of 2014]
Truck traffic:13% 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:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:56.4 tons [51.3 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:96.0

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201496.0Not deficientGoodVery GoodGood60850
November 201296.0Not deficientGoodVery GoodGood64200
November 201096.0Not deficientGoodVery GoodGood58560
December 200896.0Not deficientGoodVery GoodGood56970
October 200698.0Not deficientGoodVery GoodGood48460
November 200498.0Not deficientGoodVery GoodGood57820
October 200298.0Not deficientGoodVery GoodSatisfactory53690
June 200098.0Not deficientVery GoodVery GoodGood40870
September 1998100.0Not deficientVery GoodVery GoodGood43000
December 1996100.0Not deficientExcellentExcellentExcellent44500