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I-75 over CSX RAILROAD

Map

Coordinates:
+36.60298, -84.10545
36°36'11" N, 84°06'20" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-75 over CSX RAILROAD
Structure number:118B00057R
Old structure number:118*0075*B0057P (from 1992 edition)
Location:NBL .80 MI N OF TENN ST L
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:53.2 ft. [16.2 m]
Total length:159.1 ft. [48.5 m]
Roadway width between curbs:30.2 ft. [9.2 m]
Deck width edge-to-edge:35.8 ft. [10.9 m]
Owner:State Highway Agency [01]
Year built:1962
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:3
Main spans material:Concrete [1]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: March 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,874 [as of 2015]
Truck traffic:31% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Basically intolerable requiring high priority of replacement [2]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:102.3 tons [93.0 metric tons]
Inventory rating:61.4 tons [55.8 metric tons]
Sufficiency rating:66.9
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$711,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
March 201666.9FairSatisfactorySatisfactoryFairFO14874
March 201478.2FairSatisfactorySatisfactorySatisfactoryFO12700
March 201278.2FairSatisfactorySatisfactorySatisfactoryFO12700
March 201079.0FairSatisfactorySatisfactorySatisfactoryFO12700
March 200874.4GoodGoodGoodGoodFO25400
January 200462.5FairSatisfactoryGoodFairFO25447
February 200262.3FairSatisfactoryGoodFairFO26056
March 200062.3FairSatisfactoryGoodFairFO26056
April 199862.3FairSatisfactoryGoodFairFO26056
April 199674.5FairGoodGoodSatisfactoryFO25020
November 199477.0FairGoodGoodSatisfactoryFO10565
June 199277.0FairGoodGoodSatisfactoryFO10565
August 199077.0GoodGoodGoodGoodFO10565