I75 RL&LL over I75 /SR-9 (CLINTON HWY)


+35.99833, -83.96000
35°59'54" N, 83°57'36" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I75 RL&LL over I75 /SR-9 (CLINTON HWY)
Structure number:47I00750025
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:94.2 ft. [28.7 m]
Total length:180.1 ft. [54.9 m]
Roadway width between curbs:116.1 ft. [35.4 m]
Deck width edge-to-edge:118.1 ft. [36.0 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:27°
Owner:State Highway Agency [01]
Year built:1981
Year reconstructed:2008
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18+Mod / HS 20+Mod [6]
Number of main spans:2
Main spans material:Steel continuous [4]
Main spans design:Stringer/Multi-beam or girder [02]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: January 2017

Good/Fair/Poor Condition:Good
Status:Open, no restriction [A]
Average daily traffic:77,360 [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 minimum criteria [6]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:70.3 tons [63.9 metric tons]
Inventory rating:35.6 tons [32.4 metric tons]
Sufficiency rating:87.1

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
January 201787.1GoodGoodGoodGood-77360
January 201587.0GoodGoodGoodGood-78270
January 201387.6GoodGoodGoodGood-74180
January 201187.8GoodExcellentGoodGood-72910
April 200888.6GoodExcellentGoodGood-66550
January 200776.6GoodExcellentGoodGoodFO78870
December 200478.7GoodExcellentGoodGood-80050
March 200379.5FairSatisfactoryGoodGood-74850
February 200178.6FairSatisfactoryGoodGoodFO66150
December 199878.3FairSatisfactoryGoodGoodFO67980
February 199784.4GoodGoodGoodGoodFO64800
January 199584.2GoodGoodGoodGoodFO62030
January 199386.5GoodGoodGoodGoodFO47800
November 199086.5GoodGoodGoodGoodFO47800