M.L.K. JR. DRIVE over I-75


+33.74824, -84.38488
33°44'54" N, 84°23'06" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:M.L.K. JR. DRIVE over I-75
Structure number:000000012107090
Purpose:Carries highway and pedestrian walkway over highway
Route classification:Minor Arterial (Urban) [16]
Length of largest span:185.0 ft. [56.4 m]
Total length:369.1 ft. [112.5 m]
Roadway width between curbs:60.4 ft. [18.4 m]
Deck width edge-to-edge:82.4 ft. [25.1 m]
Vertical clearance below bridge:19.4 ft. [5.9 m]
Skew angle:40°
Owner:State Highway Agency [01]
Year built:1989
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:2
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: June 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:10,550 [as of 2012]
Truck traffic:1% of total traffic
Deck condition:Good [7 out of 9]
Superstructure condition:Very Good [8 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Somewhat better than minimum adequacy to tolerate being left in place as is [5]
Underclearances appraisal:Equal to present minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:48.5 tons [44.1 metric tons]
Inventory rating:28.7 tons [26.1 metric tons]
Sufficiency rating:89.3
Estimated cost of work:$3,342,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
June 201589.3FairGoodVery GoodSatisfactory-10550
June 201378.2FairGoodVery GoodFair-10550
June 201179.6FairGoodVery GoodFair-21650
October 200980.7FairGoodVery GoodFair-21650
February 200880.7FairGoodVery GoodFair-21650
August 200596.0GoodGoodVery GoodVery Good-21560
August 200395.9GoodGoodVery GoodVery Good-24060
October 200195.9GoodGoodVery GoodVery Good-23000
June 199996.0GoodGoodVery GoodVery Good-20810
June 199696.1GoodGoodVery GoodVery Good-19090
July 199496.7GoodGoodVery GoodVery Good-17980
March 199496.7GoodGoodVery GoodVery Good-17980
November 199197.0GoodGoodVery GoodVery Good-13500