I20 RMP EB TO I75N over I75-3I75R-I20R-3MRT-2M-R


+33.74404, -84.39122
33°44'39" N, 84°23'28" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I20 RMP EB TO I75N over I75-3I75R-I20R-3MRT-2M-R
Structure number:000000012106560
Location:I20 & I75-85 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:206.0 ft. [62.8 m]
Total length:1388.2 ft. [423.1 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Vertical clearance below bridge:24.9 ft. [7.6 m]
Skew angle:
Owner:State Highway Agency [01]
Year built:1988
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:8
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2015 

Status:Open, no restriction [A]
Average daily traffic:4,640 [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:Good [7 out of 9]
Structural appraisal:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:50.5 tons [45.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:97.4
Estimated cost of work:$8,135,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
August 201597.4Not deficientGoodGoodGood4640
August 201397.4Not deficientGoodGoodGood4640
March 201292.4Not deficientGoodGoodGood40110
March 201092.4Not deficientGoodGoodGood40110
March 200892.4Not deficientGoodGoodGood40110
August 200594.8Not deficientGoodGoodGood22860
August 200397.4Not deficientGoodGoodGood4000
September 200195.9Not deficientGoodGoodGood15000
June 199995.9Not deficientGoodGoodGood15000
June 199695.9Not deficientVery GoodVery GoodVery Good15000
September 199495.8Not deficientVery GoodVery GoodVery Good15000
March 199495.8Not deficientVery GoodVery GoodVery Good15000
November 199195.8Not deficientVery GoodVery GoodVery Good15000