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RMP I285CBL-I20W over I-285 CCBL (SR 407)

Map

Coordinates:
+33.76493, -84.49381
33°45'54" N, 84°29'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:RMP I285CBL-I20W over I-285 CCBL (SR 407)
Structure number:000000012102550
Location:IN W ATLANTA
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:84.0 ft. [25.6 m]
Total length:186.0 ft. [56.7 m]
Roadway width between curbs:30.2 ft. [9.2 m]
Deck width edge-to-edge:33.1 ft. [10.1 m]
Vertical clearance below bridge:16.4 ft. [5.0 m]
Owner:State Highway Agency [01]
Year built:1965
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: August 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:18,410 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Good [7 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:Basically intolerable requiring high priority of corrrective action [3]
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:77.3
Estimated cost of work:$793,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201577.3FairSatisfactoryVery GoodGoodFO18410
August 201377.3FairSatisfactoryVery GoodGoodFO18410
July 201180.9GoodGoodVery GoodGood-10280
November 200980.9GoodGoodVery GoodGood-10280
July 200780.9GoodGoodVery GoodGood-10320
August 200580.9GoodGoodVery GoodGood-9800
August 200381.8GoodGoodVery GoodGood-12000
October 200182.2GoodGoodVery GoodGood-5000
July 199977.7FairSatisfactoryGoodGoodFO12000
October 199697.4FairSatisfactoryVery GoodGood-12000
October 199495.1FairSatisfactoryVery GoodGood-12000
November 199295.1GoodGoodVery GoodGood-12000
November 199097.1GoodGoodVery GoodGood-12000

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Superstructure
Steel Girder/Beamlinear ft.1,1161,116000
Steel Protective Coatingsq. ft.13,392013,39200
Deck
Reinforced Concrete Decksq. ft.6,1934,5851,598100
Substructure
Reinforced Concrete Columneach88000
Reinforced Concrete Abutmentlinear ft.6666000
Reinforced Concrete Pier Caplinear ft.6666000
Joints
Pourable Jointlinear ft.1320333069
Bearings
Movable Bearingeach1818000
Steel Protective Coatingsq. ft.1801800
Fixed Bearingeach1818000
Steel Protective Coatingsq. ft.1801800
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.372372000