I75 RP D-D over I75-SB RMP TO I40/BRIDG


+35.95750, -83.97111
35°57'27" N, 83°58'16" W
Source: National Bridge Inventory
Information not verified. Use at your own risk.


Name:I75 RP D-D over I75-SB RMP TO I40/BRIDG
Structure number:47I00750003
Location:AT I-75 & I-40 JCT.
Purpose:Carries highway overpass (third level) over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:130.9 ft. [39.9 m]
Total length:274.9 ft. [83.8 m]
Roadway width between curbs:42.0 ft. [12.8 m]
Deck width edge-to-edge:44.0 ft. [13.4 m]
Vertical clearance below bridge:16.7 ft. [5.1 m]
Skew angle:16°
Owner:State Highway Agency [01]
Year built:1981
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 Precast Panels [2]
Wearing surface:Bituminous [6]

Latest Available Inspection: January 2015 

Status:Open, no restriction [A]
Average daily traffic:5,790 [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:Equal to present desirable criteria [8]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:98.0 tons [89.1 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:92.7

Previous Inspections 

DateSuff. ratingEvaluationDeckSuper.Sub.ADT
January 201592.7Not deficientGoodGoodGood5790
January 201392.7Not deficientGoodGoodGood5790
January 201192.7Not deficientGoodGoodGood5790
April 200892.7Not deficientGoodGoodGood5790
December 200693.7Not deficientGoodGoodGood5790
December 200493.7Not deficientGoodGoodGood5790
March 200364.6Structurally deficientSatisfactoryGoodPoor5790
February 200185.0Not deficientSatisfactoryGoodGood69400
December 199885.0Not deficientSatisfactoryGoodGood71490
January 199783.0Not deficientSatisfactoryGoodGood69030
January 199583.0Not deficientSatisfactoryGoodGood51450
December 199283.0Not deficientSatisfactoryGoodSatisfactory48590
October 199083.0Not deficientSatisfactoryGoodSatisfactory48590