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 2015 

Status:Open, no restriction [A]
Average daily traffic:28,030 [as of 2015]
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. ratingEvaluationDeckSuper.Sub.ADT
January 201593.3Not deficientGoodGoodGood28030
January 201393.3Not deficientGoodGoodGood28030
January 201193.3Not deficientGoodGoodGood28030
April 200893.3Not deficientGoodGoodGood28030
January 200794.3Not deficientGoodGoodGood28030
January 200594.3Not deficientVery GoodGoodGood28030
March 200394.3Not deficientFairGoodGood28030
March 200190.7Not deficientGoodGoodGood66150
December 19980.0Not applicable---67980
February 199791.9Not deficientGoodGoodGood64800
January 199593.3Not deficientGoodGoodGood62030
January 199394.4Not deficientGoodGoodGood47800
November 199094.4Not deficientGoodGoodGood47800