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NFA 5626 730644S over SOUTHERN RAILWAY

Map

Coordinates:
+36.02000, -83.97639
36°01'12" N, 83°58'35" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:NFA 5626 730644S over SOUTHERN RAILWAY
Structure number:470A0850001
Location:E OF I75 AT CITY LIMITS
Purpose:Carries highway over railroad
Route classification:Collector (Urban) [17]
Length of largest span:57.1 ft. [17.4 m]
Total length:160.1 ft. [48.8 m]
Roadway width between curbs:40.0 ft. [12.2 m]
Deck width edge-to-edge:42.0 ft. [12.8 m]
Vertical clearance below bridge:23.3 ft. [7.1 m]
Skew angle:22°
Owner:City or Municipal Highway Agency [04]
Year built:1991
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:3
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: April 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:3,910 [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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:54.5 tons [49.5 metric tons]
Inventory rating:27.7 tons [25.2 metric tons]
Sufficiency rating:90.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201690.7FairSatisfactorySatisfactoryGood-3910
April 201490.7FairSatisfactorySatisfactoryGood-3910
April 201290.7FairSatisfactorySatisfactoryGood-3910
April 201097.1FairSatisfactorySatisfactoryGood-3910
May 200897.1FairSatisfactorySatisfactoryGood-3910
April 200699.1FairSatisfactorySatisfactoryGood-3910
June 200499.1FairSatisfactorySatisfactoryGood-3910
May 200299.1FairSatisfactorySatisfactoryGood-3910
April 200099.6FairSatisfactorySatisfactoryGood-1800
June 199899.6FairSatisfactorySatisfactoryGood-1800
May 199698.6FairSatisfactorySatisfactoryGood-1800
November 199381.5GoodVery GoodVery GoodVery Good-1800
November 199181.5GoodVery GoodVery GoodVery Good-1800