Share:

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

Good/Fair/Poor Condition:Fair
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201549.8FairGoodGoodFair-164420
August 201347.8FairGoodGoodFairFO164420
July 201150.8FairGoodGoodFair-181950
January 201050.8FairGoodGoodFair-181950
February 200850.8FairGoodGoodFair-181950
August 200560.8GoodGoodGoodGood-208030
August 200355.8GoodGoodGoodGood-211600
September 200156.7GoodGoodGoodGood-172100
June 199951.6GoodGoodGoodGoodFO172100
November 199681.2GoodGoodGoodVery Good-172100
September 199477.0GoodGoodGoodVery Good-172100
August 199277.9GoodGoodGoodVery Good-148390
August 199080.8GoodGoodGoodVery Good-124400