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I75 SB RMP TO I20E over I-75- 2 I-75 RMPS- I-20R

Map

Coordinates:
+33.74483, -84.39007
33°44'41" N, 84°23'24" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I75 SB RMP TO I20E over I-75- 2 I-75 RMPS- I-20R
Structure number:000000012107050
Location:I-20 & I-75 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:216.9 ft. [66.1 m]
Total length:584.0 ft. [178.0 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:45.3 ft. [13.8 m]
Vertical clearance above deck:18.4 ft. [5.6 m]
Vertical clearance below bridge:17.7 ft. [5.4 m]
Skew angle:99°
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:3
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:Epoxy Overlay [5]

Latest Available Inspection: August 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:38,670 [as of 2011]
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:60.4 tons [54.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:92.6
Estimated cost of work:$2,489,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201592.6GoodGoodGoodGood-38670
August 201392.6GoodGoodGoodGood-38670
March 201294.6GoodGoodGoodGood-38670
March 201097.9GoodGoodGoodGood-15000
March 200893.8GoodGoodGoodGoodFO15000
August 200597.9GoodGoodGoodGood-15000
August 200397.9FairSatisfactoryGoodGood-15000
September 200197.9GoodGoodGoodGood-15000
June 199997.9GoodGoodGoodGood-15000
June 199696.9GoodVery GoodVery GoodVery Good-15000
July 199497.8GoodVery GoodVery GoodVery Good-15000
March 199497.8GoodVery GoodVery GoodVery Good-15000
November 199197.8GoodVery GoodVery GoodVery Good-15000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Prestressed Concrete Closed Web/Box Girderlinear ft.5845236100
Deck
Prestressed Concrete Top Flangesq. ft.26,37426,374000
Wearing Surfacessq. ft.26,25826,258000
Substructure
Reinforced Concrete Columneach33000
Reinforced Concrete Abutmentlinear ft.9090000
Joints
Compression Jointlinear ft.9090000
Open Jointlinear ft.90045450
Bearings
Pot Bearingeach123900
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.1,1671,164300