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RMP I285CCBL-I20E over RMP I-20W TO I-285 CCBL

Map

Coordinates:
+33.76474, -84.49287
33°45'53" N, 84°29'34" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RMP I285CCBL-I20E over RMP I-20W TO I-285 CCBL
Structure number:000000012102540
Location:IN W ATLANTA
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:59.1 ft. [18.0 m]
Total length:170.0 ft. [51.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:20.0 ft. [6.1 m]
Skew angle:50°
Owner:State Highway Agency [01]
Year built:1966
Year reconstructed:1982
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:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:11,540 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
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:36.6 tons [33.3 metric tons]
Inventory rating:21.8 tons [19.8 metric tons]
Sufficiency rating:77.8
Estimated cost of work:$725,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201577.8FairGoodSatisfactorySatisfactory-11540
July 201377.8GoodGoodGoodGood-11540
July 201179.7GoodGoodGoodGood-12490
November 200981.3GoodGoodGoodGood-12490
July 200781.2GoodGoodGoodGood-13490
August 200581.2GoodGoodGoodGood-13870
August 200376.1GoodGoodGoodGood-14200
October 200176.7GoodGoodGoodGood-5000
July 199973.9GoodGoodGoodGood-14200
October 199688.3GoodGoodVery GoodVery Good-14200
October 199487.8GoodGoodVery GoodVery Good-14200
November 199287.8GoodGoodVery GoodVery Good-14200
November 199089.8GoodGoodVery GoodVery Good-14200

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,0181,012060
Steel Protective Coatingsq. ft.7,50807,50206
Deck
Reinforced Concrete Decksq. ft.5,6375,637000
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.6666000
Reinforced Concrete Pier Caplinear ft.6666000
Joints
Pourable Jointlinear ft.132089043
Bearings
Movable Bearingeach1212000
Steel Protective Coatingsq. ft.1201200
Fixed Bearingeach2424000
Steel Protective Coatingsq. ft.2402400
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.339339000