I75 RMP H-H over I75-SB RMP/I640-WB RMP


+35.99944, -83.95972
35°59'58" N, 83°57'35" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I75 RMP H-H over I75-SB RMP/I640-WB RMP
Structure number:47I00750055
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:95.1 ft. [29.0 m]
Total length:165.0 ft. [50.3 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:3
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:14,930 [as of 2017]
Truck traffic:12% of total traffic
Deck condition:Very Good [8 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:Superior to present desirable criteria [9]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:55.4 tons [50.4 metric tons]
Inventory rating:32.7 tons [29.7 metric tons]
Sufficiency rating:94.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201794.1GoodVery GoodGoodGood-14930
January 201594.1GoodVery GoodGoodGood-14930
January 201395.6GoodVery GoodGoodGood-14930
January 201195.6GoodExcellentGoodGood-14930
April 200895.6GoodExcellentGoodGood-14930
January 200796.6GoodExcellentGoodGood-14930
December 200496.6GoodExcellentGoodGood-14930
March 200396.6GoodGoodGoodGood-14930
March 200191.8GoodGoodGoodGood-66150
December 199891.6GoodGoodGoodGood-67980
February 199791.9GoodGoodGoodGood-64800
January 199593.3GoodGoodGoodGood-62030
January 199394.4GoodGoodGoodGood-47800
November 199094.4GoodGoodGoodGood-47800