I75 RP D-D over I75-SB-RMP TO I40-EB/I40


+35.95722, -83.96944
35°57'26" N, 83°58'10" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I75 RP D-D over I75-SB-RMP TO I40-EB/I40
Structure number:47I00400041
Location:AT I-40 & I-75 JCT.
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:204.1 ft. [62.2 m]
Total length:334.0 ft. [101.8 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1981
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:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:5,790 [as of 2017]
Truck traffic:12% of total traffic
Deck condition:Very Good [8 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:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:57.4 tons [52.2 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:90.6

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201790.6GoodVery GoodVery GoodGood-5790
January 201590.6GoodVery GoodVery GoodGood-5790
January 201390.6GoodVery GoodVery GoodGood-5790
January 201178.9FairVery GoodVery GoodFair-5790
April 200878.9FairVery GoodVery GoodFair-5790
December 200680.9FairVery GoodVery GoodFair-5790
January 200592.6GoodVery GoodVery GoodGood-5790
October 200292.6FairSatisfactorySatisfactorySatisfactory-5790
February 200184.0FairSatisfactorySatisfactorySatisfactory-69400
December 199884.0FairSatisfactorySatisfactorySatisfactory-71490
January 199784.0FairSatisfactorySatisfactorySatisfactory-69030
January 199584.0FairSatisfactorySatisfactorySatisfactory-51450
December 199284.0FairSatisfactorySatisfactorySatisfactory-48590
October 199084.0FairSatisfactorySatisfactorySatisfactory-48590