I-20 over M-9135 ANDERSON ROAD


+33.75144, -84.44608
33°45'05" N, 84°26'46" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-20 over M-9135 ANDERSON ROAD
Structure number:000000012101730
Location:IN W ATLNTA
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:69.9 ft. [21.3 m]
Total length:149.9 ft. [45.7 m]
Roadway width between curbs:116.1 ft. [35.4 m]
Deck width edge-to-edge:119.4 ft. [36.4 m]
Vertical clearance below bridge:16.1 ft. [4.9 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1964
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: July 2015 

Status:Open, no restriction [A]
Average daily traffic:121,930 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Equal to present minimum criteria [6]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:32.7 tons [29.7 metric tons]
Sufficiency rating:88.7
Estimated cost of work:$2,318,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201588.7Not deficientGoodVery GoodGood121930
July 201388.7Not deficientGoodVery GoodGood121930
July 201188.2Not deficientGoodVery GoodGood154810
November 200988.2Not deficientGoodVery GoodGood154810
July 200788.5Not deficientGoodVery GoodGood148570
August 200587.3Not deficientGoodVery GoodGood172650
August 200387.6Not deficientGoodVery GoodGood167800
September 200189.7Not deficientGoodVery GoodGood122300
May 199988.7Not deficientGoodVery GoodGood122300
November 199690.2Not deficientGoodVery GoodGood121100
September 199487.2Not deficientGoodVery GoodGood115370
August 199287.2Not deficientGoodGoodGood115370
August 199089.8Not deficientGoodGoodGood94640