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

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: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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201597.4GoodGoodGoodGood-4640
August 201397.4GoodGoodGoodGood-4640
March 201292.4GoodGoodGoodGood-40110
March 201092.4GoodGoodGoodGood-40110
March 200892.4GoodGoodGoodGood-40110
August 200594.8GoodGoodGoodGood-22860
August 200397.4GoodGoodGoodGood-4000
September 200195.9GoodGoodGoodGood-15000
June 199995.9GoodGoodGoodGood-15000
June 199695.9GoodVery GoodVery GoodVery Good-15000
September 199495.8GoodVery GoodVery GoodVery Good-15000
March 199495.8GoodVery GoodVery GoodVery Good-15000
November 199195.8GoodVery GoodVery GoodVery Good-15000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Prestressed Concrete Closed Web/Box Girderlinear ft.1,3881,388000
Reinforced Concrete Decksq. ft.62,46062,4501000
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.9088200
Open Jointlinear ft.1801650150
Pot Bearingeach2702700
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.2,7762,772040