I-75 over M-9205 COLLIER ROAD


+33.81018, -84.41903
33°48'37" N, 84°25'09" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-75 over M-9205 COLLIER ROAD
Structure number:000000012101490
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:49.9 ft. [15.2 m]
Total length:138.1 ft. [42.1 m]
Roadway width between curbs:170.9 ft. [52.1 m]
Deck width edge-to-edge:176.8 ft. [53.9 m]
Vertical clearance below bridge:14.4 ft. [4.4 m]
Skew angle:15°
Owner:State Highway Agency [01]
Year built:1956
Year reconstructed:1985
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:Low slump Concrete [4]

Latest Available Inspection: July 2015 

Status:Open, no restriction [A]
Average daily traffic:199,740 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Good [7 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:45.5 tons [41.4 metric tons]
Inventory rating:27.7 tons [25.2 metric tons]
Sufficiency rating:77.7
Estimated cost of work:$2,573,000

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
July 201577.7Not deficientGoodGoodGood199740
July 201377.7Not deficientGoodGoodGood199740
July 201178.7Not deficientGoodGoodGood181620
October 200978.7Not deficientGoodGoodGood181620
July 200778.7Not deficientGoodGoodGood182370
August 200578.7Not deficientGoodGoodGood198670
August 200378.7Not deficientGoodGoodGood186800
September 200178.7Not deficientGoodGoodGood220300
October 199977.6Not deficientGoodGoodGood220300
July 199684.0Not deficientGoodGoodVery Good195500
August 199479.0Not deficientGoodSatisfactoryVery Good178300
October 199279.0Not deficientGoodSatisfactoryVery Good160920
September 199079.0Not deficientGoodSatisfactoryVery Good146960