I-285 CBL over M-9045 COLLIER DRIVE


+33.76790, -84.49470
33°46'04" N, 84°29'41" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I-285 CBL over M-9045 COLLIER DRIVE
Structure number:000000012102380
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:56.1 ft. [17.1 m]
Total length:134.8 ft. [41.1 m]
Roadway width between curbs:85.0 ft. [25.9 m]
Deck width edge-to-edge:88.3 ft. [26.9 m]
Vertical clearance below bridge:20.3 ft. [6.2 m]
Skew angle:10°
Owner:State Highway Agency [01]
Year built:1964
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 continuous [4]
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: May 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:151,240 [as of 2012]
Truck traffic:14% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Meets minimum tolerable limits to be left in place as is [4]
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:34.7 tons [31.5 metric tons]
Inventory rating:20.8 tons [18.9 metric tons]
Sufficiency rating:67.6
Estimated cost of work:$1,439,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
May 201567.6FairGoodSatisfactoryGood-151240
June 201367.6FairGoodSatisfactoryGood-151240
June 201170.4FairGoodSatisfactoryGood-141320
September 200970.4FairGoodSatisfactoryGood-141320
July 200766.8FairGoodSatisfactoryGood-171000
August 200568.3FairGoodSatisfactoryGood-146370
August 200367.8FairGoodSatisfactoryGood-153500
October 200168.0FairGoodSatisfactoryGood-150400
July 199967.1FairGoodSatisfactoryGood-129300
October 199687.7FairFairSatisfactoryGood-129300
October 199482.8FairSatisfactorySatisfactoryGoodFO129300
November 199283.1FairFairSatisfactoryGoodFO111280
November 199085.2FairSatisfactoryGoodGoodFO111280

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.2,2952,291400
Steel Protective Coatingsq. ft.15,56115,561000
Reinforced Concrete Decksq. ft.11,90711,905020
Reinforced Concrete Columneach1212000
Reinforced Concrete Abutmentlinear ft.176176000
Reinforced Concrete Pier Caplinear ft.176176000
Pourable Jointlinear ft.264002640
Movable Bearingeach5143080
Steel Protective Coatingsq. ft.5151000
Fixed Bearingeach1717000
Steel Protective Coatingsq. ft.1717000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.270270000