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I-20 over SR 3- NOR SOUTHERN RR

Map 

Coordinates:
+33.74124, -84.40816
33°44'28" N, 84°24'29" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-20 over SR 3- NOR SOUTHERN RR
Structure number:000000012101800
Location:IN ATLANTA
Purpose:Carries highway over highway and railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:100.1 ft. [30.5 m]
Total length:893.1 ft. [272.2 m]
Roadway width between curbs:183.4 ft. [55.9 m]
Deck width edge-to-edge:189.0 ft. [57.6 m]
Vertical clearance below bridge:23.0 ft. [7.0 m]
Owner:State Highway Agency [01]
Year built:1963
Year reconstructed:1986
Historic significance:Bridge is not eligible for the National Register of Historic Places [5]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:7
Main spans material:Steel [3]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:164,420 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Fair [5 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:30.7 tons [27.9 metric tons]
Inventory rating:17.8 tons [16.2 metric tons]
Sufficiency rating:49.8
Estimated cost of work:$19,507,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201549.8Not deficientGoodGoodFair164420
August 201347.8Functionally obsoleteGoodGoodFair164420
July 201150.8Not deficientGoodGoodFair181950
January 201050.8Not deficientGoodGoodFair181950
February 200850.8Not deficientGoodGoodFair181950
August 200560.8Not deficientGoodGoodGood208030
August 200355.8Not deficientGoodGoodGood211600
September 200156.7Not deficientGoodGoodGood172100
June 199951.6Functionally obsoleteGoodGoodGood172100
November 199681.2Not deficientGoodGoodVery Good172100
September 199477.0Not deficientGoodGoodVery Good172100
August 199277.9Not deficientGoodGoodVery Good148390
August 199080.8Not deficientGoodGoodVery Good124400