I-20 WB TO I-75 SB over I-75-3 I75 RMPS- I20 RMP


+33.74553, -84.38925
33°44'44" N, 84°23'21" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-20 WB TO I-75 SB over I-75-3 I75 RMPS- I20 RMP
Structure number:000000012106590
Location:I-20 & I-75 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:194.9 ft. [59.4 m]
Total length:831.1 ft. [253.3 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:33.1 ft. [10.1 m]
Skew angle:12°
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:5
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 

Good/Fair/Poor Condition:Good
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: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:60.4 tons [54.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:96.3
Estimated cost of work:$3,542,000

Previous Inspections 

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201596.3GoodGoodGoodGood-4640
August 201396.3GoodGoodGoodGood-4640
March 201293.7GoodGoodGoodGood-1900
March 201098.7GoodGoodGoodGood-1900
March 200898.7GoodGoodGoodGood-1900
August 200598.8GoodGoodGoodGood-1530
August 200398.6GoodGoodGoodGood-10000
October 200199.3GoodGoodGoodGood-5000
June 199997.9GoodGoodGoodGood-15000
June 199697.9GoodVery GoodVery GoodVery Good-15000
September 199497.8GoodVery GoodVery GoodVery Good-15000
March 199497.8GoodVery GoodVery GoodVery Good-15000
November 199197.8GoodVery GoodVery GoodVery Good-15000