I-285 over M-9059 GREENBRIAR ROAD


+33.68402, -84.49984
33°41'02" N, 84°29'59" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-285 over M-9059 GREENBRIAR ROAD
Structure number:000000012102270
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:66.9 ft. [20.4 m]
Total length:133.9 ft. [40.8 m]
Roadway width between curbs:140.1 ft. [42.7 m]
Deck width edge-to-edge:145.7 ft. [44.4 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1967
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: April 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:130,510 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Good [7 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:35.6 tons [32.4 metric tons]
Inventory rating:21.8 tons [19.8 metric tons]
Sufficiency rating:72.7

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
April 201572.7FairSatisfactoryGoodSatisfactory-130510
May 201372.7FairSatisfactoryGoodSatisfactory-130510
April 201173.1FairSatisfactoryGoodSatisfactory-144330
June 200974.8FairSatisfactoryGoodSatisfactory-144330
May 200775.0FairSatisfactoryGoodSatisfactory-139790
April 200575.8GoodGoodGoodGood-126220
April 200375.4GoodGoodGoodGood-133000
August 200174.6GoodGoodGoodGood-130400
March 199974.5GoodGoodGoodGood-127500
September 199691.0FairGoodVery GoodSatisfactory-104400
October 199477.0FairGoodVery GoodFair-92100
October 199260.1PoorGoodVery GoodPoorSD79415
November 199091.0GoodGoodVery GoodGood-79415

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.2,6802,680000
Steel Protective Coatingsq. ft.20,75720,757000
Reinforced Concrete Decksq. ft.19,52419,518600
Reinforced Concrete Columneach1817100
Reinforced Concrete Abutmentlinear ft.292292000
Reinforced Concrete Pier Caplinear ft.292289003
Pourable Jointlinear ft.584005840
Movable Bearingeach6059001
Steel Protective Coatingsq. ft.6060000
Fixed Bearingeach6056400
Steel Protective Coatingsq. ft.6060000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.268268000