I-75 RMP TO I-20WB over M9164 & RMP- M9166 & RMP


+33.74600, -84.39317
33°44'46" N, 84°23'35" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I-75 RMP TO I-20WB over M9164 & RMP- M9166 & RMP
Structure number:000000012107060
Location:I-75 & I-20 INTERCHANGE
Purpose:Carries highway over highway
Route classification:Local (Urban) [19]
Length of largest span:190.0 ft. [57.9 m]
Total length:520.0 ft. [158.5 m]
Roadway width between curbs:43.0 ft. [13.1 m]
Deck width edge-to-edge:46.3 ft. [14.1 m]
Vertical clearance below bridge:31.5 ft. [9.6 m]
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:3
Main spans material:Prestressed concrete continuous [6]
Main spans design:Box Beam or girders - Single or Spread [06]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: August 2015

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:30,950 [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:Better than present minimum criteria [7]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Basically intolerable requiring high priority of corrrective action [3]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:60.4 tons [54.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:91.4
Estimated cost of work:$2,216,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
August 201591.4GoodGoodGoodGoodFO30950
August 201391.4GoodGoodGoodGoodFO30950
March 201296.8GoodGoodGoodGood-22610
March 201098.6GoodGoodGoodGood-10000
March 200894.5GoodGoodGoodGoodFO10000
August 200598.6GoodGoodGoodGood-10000
August 200398.6GoodGoodGoodGood-10000
September 200198.6GoodGoodGoodGood-10000
June 199996.5GoodGoodGoodGood-10000
June 199697.6GoodVery GoodVery GoodVery Good-10000
July 199497.5GoodVery GoodVery GoodVery Good-10000
March 199497.5GoodVery GoodVery GoodVery Good-10000
November 199197.5GoodVery GoodVery GoodVery Good-10000