I-20 EBL over RMP I-20W TO I-285 CCBL


+33.76455, -84.49285
33°45'52" N, 84°29'34" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-20 EBL over RMP I-20W TO I-285 CCBL
Structure number:000000012101680
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:77.1 ft. [23.5 m]
Total length:191.9 ft. [58.5 m]
Roadway width between curbs:60.7 ft. [18.5 m]
Deck width edge-to-edge:63.7 ft. [19.4 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Skew angle:45°
Owner:State Highway Agency [01]
Year built:1966
Year reconstructed:1979
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: June 2015 

Status:Open, no restriction [A]
Average daily traffic:115,210 [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:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
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:51.5 tons [46.8 metric tons]
Inventory rating:30.7 tons [27.9 metric tons]
Sufficiency rating:87.1
Estimated cost of work:$1,432,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
June 201587.1Not deficientGoodGoodSatisfactory115210
July 201375.2Not deficientGoodGoodFair115210
July 201187.8Not deficientGoodGoodGood145900
November 200987.8Not deficientGoodGoodGood145900
July 200787.8Not deficientGoodGoodGood146270
August 200586.9Not deficientGoodGoodGood164570
August 200387.1Not deficientGoodGoodGood160500
September 200189.3Not deficientGoodGoodGood115900
July 199987.1Not deficientGoodGoodGood115900
October 199691.3Not deficientVery GoodVery GoodVery Good98150
September 199486.5Not deficientVery GoodVery GoodVery Good98150
August 199286.5Not deficientGoodGoodVery Good98150
August 199089.3Not deficientVery GoodGoodVery Good87160