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I24 over SR 27 (ROSSVILLE BLVD.)

Map

Coordinates:
+35.01833, -85.29389
35°01'06" N, 85°17'38" W

Facts

Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:I24 over SR 27 (ROSSVILLE BLVD.)
Structure number:33I00240035
Location:2 MI FROM SR58
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:73.2 ft. [22.3 m]
Total length:224.1 ft. [68.3 m]
Roadway width between curbs:136.2 ft. [41.5 m]
Deck width edge-to-edge:138.1 ft. [42.1 m]
Vertical clearance below bridge:15.1 ft. [4.6 m]
Skew angle:18°
Owner:State Highway Agency [01]
Year built:1961
Year reconstructed:1987
Historic significance:Historical significance is not determinable at this time [4]
Design load:MS 18 / HS 20 [5]
Number of main spans:4
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: September 2016

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:118,000 [as of 2015]
Truck traffic:14% of total traffic
Deck condition:Fair [5 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Satisfactory [6 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:45.5 tons [41.4 metric tons]
Inventory rating:27.7 tons [25.2 metric tons]
Sufficiency rating:70.7
Recommended work:Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:$6,277,000

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
September 201670.7FairFairSatisfactorySatisfactory-118000
September 201470.7FairFairSatisfactorySatisfactory-117920
September 201273.9FairFairSatisfactorySatisfactory-115270
September 201073.9FairFairSatisfactorySatisfactory-107410
September 200873.9FairFairSatisfactorySatisfactory-106480
October 200674.9FairFairSatisfactorySatisfactory-115630
November 200474.9FairFairSatisfactorySatisfactory-114260
July 200274.9FairFairSatisfactorySatisfactory-111820
September 200073.9FairFairSatisfactorySatisfactory-95550
August 199873.9FairFairSatisfactorySatisfactory-102160
June 199678.0FairSatisfactorySatisfactorySatisfactory-98800
August 199478.0FairSatisfactorySatisfactorySatisfactory-91490
September 199295.0FairGoodSatisfactorySatisfactory-65500
November 199095.0FairGoodSatisfactorySatisfactory-65500