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 

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. ratingEvaluationDeckSuper.Sub.ADT
April 201572.7Not deficientSatisfactoryGoodSatisfactory130510
May 201372.7Not deficientSatisfactoryGoodSatisfactory130510
April 201173.1Not deficientSatisfactoryGoodSatisfactory144330
June 200974.8Not deficientSatisfactoryGoodSatisfactory144330
May 200775.0Not deficientSatisfactoryGoodSatisfactory139790
April 200575.8Not deficientGoodGoodGood126220
April 200375.4Not deficientGoodGoodGood133000
August 200174.6Not deficientGoodGoodGood130400
March 199974.5Not deficientGoodGoodGood127500
September 199691.0Not deficientGoodVery GoodSatisfactory104400
October 199477.0Not deficientGoodVery GoodFair92100
October 199260.1Structurally deficientGoodVery GoodPoor79415
November 199091.0Not deficientGoodVery GoodGood79415