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 

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. ratingEvaluationDeckSuper.Sub.ADT
May 201567.6Not deficientGoodSatisfactoryGood151240
June 201367.6Not deficientGoodSatisfactoryGood151240
June 201170.4Not deficientGoodSatisfactoryGood141320
September 200970.4Not deficientGoodSatisfactoryGood141320
July 200766.8Not deficientGoodSatisfactoryGood171000
August 200568.3Not deficientGoodSatisfactoryGood146370
August 200367.8Not deficientGoodSatisfactoryGood153500
October 200168.0Not deficientGoodSatisfactoryGood150400
July 199967.1Not deficientGoodSatisfactoryGood129300
October 199687.7Not deficientFairSatisfactoryGood129300
October 199482.8Functionally obsoleteSatisfactorySatisfactoryGood129300
November 199283.1Functionally obsoleteFairSatisfactoryGood111280
November 199085.2Functionally obsoleteSatisfactoryGoodGood111280