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I-75 over US 25W

Map

Coordinates:
+36.63454, -84.11723
36°38'04" N, 84°07'02" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts

Name:I-75 over US 25W
Structure number:118B00055R
Old structure number:118*0075*B0055P (from 1992 edition)
Location:NBL 3.2 MI N OF TENN ST L
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Rural) [01]
Length of largest span:87.9 ft. [26.8 m]
Total length:213.9 ft. [65.2 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:36.1 ft. [11.0 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:45°
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 continuous [2]
Main spans design:Tee beam [04]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Latex Concrete or similar additive [3]

Latest Available Inspection: November 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:14,023 [as of 2014]
Truck traffic:30% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:76.8 tons [69.8 metric tons]
Inventory rating:46.0 tons [41.8 metric tons]
Sufficiency rating:80.2
Recommended work:Widening of existing bridge with deck rehabilitation or replacement. [34]
Estimated cost of work:$963,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
November 201580.2FairSatisfactorySatisfactorySatisfactory-14023
November 201380.3FairSatisfactorySatisfactorySatisfactory-12700
March 201280.3FairSatisfactorySatisfactorySatisfactory-12700
March 201076.5FairSatisfactorySatisfactorySatisfactory-12700
March 200876.0FairSatisfactorySatisfactoryGood-25400
January 200456.0FairSatisfactoryFairSatisfactory-25447
March 200264.2FairFairFairSatisfactory-26056
April 199864.2FairFairFairSatisfactory-26056
April 199677.0FairSatisfactorySatisfactorySatisfactory-25020
November 199479.0FairSatisfactorySatisfactorySatisfactory-10565
June 199267.8FairSatisfactoryFairSatisfactory-10565
August 199079.0FairGoodSatisfactoryGood-10565