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I-20 over CSX RAILROAD- MARTA

Map 

Coordinates:
+33.75486, -84.46634
33°45'17" N, 84°27'59" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.

Facts 

Name:I-20 over CSX RAILROAD- MARTA
Structure number:000000012101710
Location:IN CITY OF ATLANTA
Purpose:Carries highway over railroad
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:121.1 ft. [36.9 m]
Total length:303.2 ft. [92.4 m]
Roadway width between curbs:117.5 ft. [35.8 m]
Deck width edge-to-edge:123.7 ft. [37.7 m]
Skew angle:44°
Owner:State Highway Agency [01]
Year built:1965
Year reconstructed:1981
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:3
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: October 2014 

Status:Open, no restriction [A]
Average daily traffic:121,020 [as of 2011]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Deck geometry appraisal:Better than present minimum criteria [7]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:38.6 tons [35.1 metric tons]
Inventory rating:22.8 tons [20.7 metric tons]
Sufficiency rating:70.7
Estimated cost of work:$4,682,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
October 201470.7Not deficientGoodGoodGood121020
October 201266.2Functionally obsoleteGoodGoodGood121020
October 201071.5Functionally obsoleteGoodGoodGood154810
November 200881.5Not deficientGoodGoodGood154810
November 200681.7Not deficientGoodGoodGood152230
December 200482.5Not deficientGoodGoodGood136730
January 200375.4Not deficientGoodGoodGood166000
February 200177.6Not deficientGoodGoodGood125000
February 199977.8Not deficientGoodGoodGood122300
September 199482.8Not deficientGoodGoodGood115370
August 199282.8Not deficientGoodGoodGood115370
August 199090.9Not deficientGoodGoodGood94640