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NFA 5626 730644S over SOUTHERN RAILWAY

Map 

Coordinates:
+36.02000, -83.97639
36°01'12" N, 83°58'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

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 2014 

Status:Open, no restriction [A]
Average daily traffic:3,910 [as of 2015]
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. ratingEvaluationDeckSuper.Sub.ADT
April 201490.7Not deficientSatisfactorySatisfactoryGood3910
April 201290.7Not deficientSatisfactorySatisfactoryGood3910
April 201097.1Not deficientSatisfactorySatisfactoryGood3910
May 200897.1Not deficientSatisfactorySatisfactoryGood3910
April 200699.1Not deficientSatisfactorySatisfactoryGood3910
June 200499.1Not deficientSatisfactorySatisfactoryGood3910
May 200299.1Not deficientSatisfactorySatisfactoryGood3910
April 200099.6Not deficientSatisfactorySatisfactoryGood1800
June 199899.6Not deficientSatisfactorySatisfactoryGood1800
May 199698.6Not deficientSatisfactorySatisfactoryGood1800
November 199381.5Not deficientVery GoodVery GoodVery Good1800
November 199181.5Not deficientVery GoodVery GoodVery Good1800