Share:

NFA C453 over SPRING HILL ROAD / I40

Map

Coordinates:
+36.01000, -83.86722
36°00'36" N, 83°52'02" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA C453 over SPRING HILL ROAD / I40
Structure number:47I00400087
Location:.5 M SE OF NASH RD
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:125.0 ft. [38.1 m]
Total length:235.9 ft. [71.9 m]
Roadway width between curbs:32.2 ft. [9.8 m]
Deck width edge-to-edge:41.7 ft. [12.7 m]
Vertical clearance below bridge:16.7 ft. [5.1 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 / HS 20 [5]
Number of main spans:2
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: December 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:760 [as of 2017]
Truck traffic:2% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Equal to present minimum criteria [6]
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:97.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
December 201697.7FairSatisfactorySatisfactoryGood-760
December 201497.7FairSatisfactorySatisfactoryGood-760
January 201397.7FairSatisfactorySatisfactoryGood-760
January 201197.7FairSatisfactorySatisfactoryGood-760
January 200997.7FairSatisfactorySatisfactoryGood-760
November 200699.7FairSatisfactorySatisfactoryGood-760
November 200499.7FairSatisfactorySatisfactoryGood-760
October 200299.7FairSatisfactorySatisfactoryGood-760
January 200197.6FairSatisfactorySatisfactoryGood-1000
November 199899.6FairSatisfactorySatisfactoryGood-1000
January 199799.6FairSatisfactorySatisfactoryGood-1000
January 199597.6FairSatisfactorySatisfactoryGood-1000
November 199297.6GoodGoodGoodGood-1000
November 199097.6GoodGoodGoodGood-1000