I75 RMP A-A over I75-NB FLYOVER / 4 RTS.


+35.99778, -83.95917
35°59'52" N, 83°57'33" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I75 RMP A-A over I75-NB FLYOVER / 4 RTS.
Structure number:47I00750053
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:140.1 ft. [42.7 m]
Total length:1331.4 ft. [405.8 m]
Roadway width between curbs:29.9 ft. [9.1 m]
Deck width edge-to-edge:32.2 ft. [9.8 m]
Vertical clearance below bridge:17.4 ft. [5.3 m]
Owner:State Highway Agency [01]
Year built:1981
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:11
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:28,030 [as of 2017]
Truck traffic:12% 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: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:48.5 tons [44.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:93.3

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201793.3GoodGoodGoodGood-28030
January 201593.3GoodGoodGoodGood-28030
January 201393.3GoodGoodGoodGood-28030
January 201193.3GoodGoodGoodGood-28030
April 200893.3GoodGoodGoodGood-28030
January 200794.3GoodGoodGoodGood-28030
January 200594.3GoodVery GoodGoodGood-28030
March 200394.3FairFairGoodGood-28030
March 200190.7GoodGoodGoodGood-66150
December 19980.0-----67980
February 199791.9GoodGoodGoodGood-64800
January 199593.3GoodGoodGoodGood-62030
January 199394.4GoodGoodGoodGood-47800
November 199094.4GoodGoodGoodGood-47800