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

Good/Fair/Poor Condition:Good
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. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201577.7GoodGoodGoodGood-199740
July 201377.7GoodGoodGoodGood-199740
July 201178.7GoodGoodGoodGood-181620
October 200978.7GoodGoodGoodGood-181620
July 200778.7GoodGoodGoodGood-182370
August 200578.7GoodGoodGoodGood-198670
August 200378.7GoodGoodGoodGood-186800
September 200178.7GoodGoodGoodGood-220300
October 199977.6GoodGoodGoodGood-220300
July 199684.0GoodGoodGoodVery Good-195500
August 199479.0FairGoodSatisfactoryVery Good-178300
October 199279.0FairGoodSatisfactoryVery Good-160920
September 199079.0FairGoodSatisfactoryVery Good-146960

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Steel Girder/Beamlinear ft.3,8643,863100
Steel Protective Coatingsq. ft.31,99831,998000
Reinforced Concrete Decksq. ft.24,42624,426000
Reinforced Concrete Columneach2424000
Reinforced Concrete Abutmentlinear ft.354354000
Reinforced Concrete Pier Caplinear ft.354354000
Pourable Jointlinear ft.354354000
Compression Jointlinear ft.35423600118
Movable Bearingeach8484000
Steel Protective Coatingsq. ft.5656000
Fixed Bearingeach2828000
Steel Protective Coatingsq. ft.2828000
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.276276000